PLATFORM:

Windows

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Potentially Unwanted Application

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Potentially Unwanted Application arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size: 6,762,072 bytes
File Type: EXE
Memory Resident: Yes
Initial Samples Received Date: 09 Jan 2020

Arrival Details

This Potentially Unwanted Application arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This Potentially Unwanted Application adds the following processes:

  • ping -n 1 -w 5000 www.piriform.com
  • %System Root%\Program Files\CCleaner\CCleaner64.exe /createSkipUAC
  • "%System Root%\Program Files\Internet Explorer\iexplore.exe" http://www.{BLOCKED}rm.com/go/app_releasenotes?p=1&v=5.11.5408&l=1033&b=1&a=0
  • "http://www.{BLOCKED}rm.com/go/app_releasenotes?p=1&v=5.11.5408&l=1033&b=1&a=0" --new-window
  • %System Root%\Program Files\CCleaner\CCleaner64.exe
  • %System Root%\Program Files\CCleaner\CCleaner64.exe /monitor
  • %System%\sppsvc.exe
  • "%System Root%\Program Files\Windows Media Player\wmpnetwk.exe"
  • %System%\svchost.exe -k LocalServiceAndNoImpersonation

It creates the following folders:

  • %System Root%\Program Files\CCleaner\Lang
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs
  • %Windows%\ServiceProfiles\NetworkService\AppData\Local\Microsoft
  • %System Root%\Program Files
  • %User Profile%\AppData
  • %All Users Profile%\Microsoft\Windows\Start Menu
  • %All Users Profile%\Microsoft\Windows
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\CCleaner
  • %System Root%\Users
  • %All Users Profile%\Microsoft
  • %System Root%\Program Files\CCleaner

(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %All Users Profile% is the common user's profile folder, which is usually C:\Documents and Settings\All Users on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\ProgramData on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit). . %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.. %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name} on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

Autostart Technique

This Potentially Unwanted Application adds the following registry entries to enable its automatic execution at every system startup:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
CCleaner Monitoring = "%System Root%\Program Files\CCleaner\CCleaner64.exe /MONITOR"

Other System Modifications

This Potentially Unwanted Application modifies the following file(s):

  • %User Temp%\AdobeARM.log
  • %Windows%\DtcInstall.log
  • %Windows%\setupact.log
  • %Windows%\setuperr.log
  • %Windows%\debug\PASSWD.LOG
  • %Windows%\security\logs\scesetup.log
  • %Windows%\security\logs\scecomp.old

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Local\Temp on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)

It deletes the following files:

  • %Windows%\Tasks\CCleanerSkipUAC.job

(Note: %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)

It deletes the following folders:

  • %User Temp%\nsz5A8F.tmp

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Local\Temp on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Google Toolbar

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
No Toolbar Offer Until

HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\
Shell\Run CCleaner\command

HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\
Shell\Open CCleaner...\command

HKEY_LOCAL_MACHINE\SOFTWARE\Piriform\
CCleaner

HKEY_CLASSES_ROOT\cclaunch

HKEY_CLASSES_ROOT\cclaunch\shell

HKEY_CLASSES_ROOT\cclaunch\shell\
open

HKEY_CLASSES_ROOT\cclaunch\shell\
open\command

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\App Paths\
ccleaner.exe

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner

HKEY_USERS\.DEFAULT\Software\
Piriform\CCleaner

HKEY_USERS\S-1-5-19\Software\
Piriform\CCleaner

HKEY_USERS\S-1-5-20\Software\
Piriform\CCleaner

HKEY_USERS\S-1-5-21-2407829820-1079796033-203259571-500\Software\
Piriform\CCleaner

HKEY_USERS\S-1-5-21-2407829820-1079796033-203259571-500_Classes\Software\
Piriform\CCleaner

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Google\Google Toolbar
test = "test"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Shell Extensions\
Cached
{random string} = "\x01\x00\x00\x00\x00\x00\x00\x00k\x8a\x0b\xb8\xaeg\xd5\x01"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell\
Run CCleaner\command
(Default) = "%System Root%\Program Files\CCleaner\ccleaner.exe /AUTORB"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell\
Open CCleaner...\command
(Default) = "%System Root%\Program Files\CCleaner\ccleaner.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Piriform\
CCleaner
UpdateCheck = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
cclaunch
(Default) = "URL: CCleaner Protocol"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
cclaunch
URL Protocol = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
cclaunch\shell
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
cclaunch\shell\open
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
cclaunch\shell\open\
command
(Default) = "%System Root%\Program Files\CCleaner\ccleaner.exe /%1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\App Paths\
ccleaner.exe
(Default) = "%System Root%\Program Files\CCleaner\CCleaner64.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\App Paths\
ccleaner.exe
Path = "%System Root%\Program Files\CCleaner"

HKEY_LOCAL_MACHINE\SOFTWARE\Piriform\
CCleaner
(Default) = "%System Root%\Program Files\CCleaner"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
DisplayName = "CCleaner"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
UninstallString = "%System Root%\Program Files\CCleaner\uninst.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
Publisher = "Piriform"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
InstallLocation = "%System Root%\Program Files\CCleaner"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
VersionMajor = "5"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
VersionMinor = "11"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
DisplayVersion = "5.11"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner
DisplayIcon = "%System Root%\Program Files\CCleaner\CCleaner64.exe"

HKEY_USERS\.DEFAULT\SOFTWARE\
Piriform\CCleaner
AutoICS = "1"

HKEY_USERS\S-1-5-19\Software\
Piriform\CCleaner
AutoICS = "1"

HKEY_USERS\S-1-5-20\Software\
Piriform\CCleaner
AutoICS = "1"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
AutoICS = "1"

HKEY_CURRENT_USER\Software\Classes\
Software\Piriform\CCleaner
AutoICS = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows\CurrentVersion\
explorer
GlobalAssocChangedCounter = "12"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
Language = "1033"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
SkipUAC = "1"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
UpdateKey = "09/10/2019 08:06:55 AM"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
WipeFreeSpaceDrives = "%System Root%"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
CookiesToSave = "{random characters}"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
RunICS = "0"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
Monitoring = "1"

HKEY_CURRENT_USER\Software\Piriform\
CCleaner
SystemMonitoring = "1"

It deletes the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Google\Google Toolbar\test

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
CCleaner\InstallDate

HKEY_CURRENT_USER\Software\Piriform\
CCleaner\AutoICS

HKEY_CURRENT_USER\Software\Piriform\
CCleaner\AutoUpdateNotificationExpiryTime

Dropping Routine

This Potentially Unwanted Application drops the following files:

  • %System Root%\Program Files\CCleaner\Lang\lang-1054.dll
  • %All Users Profile%\Microsoft\Search\Data\Applications\Windows\MSS0000D.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1029.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_InaccurateSystemTime.ps1
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\CL_Utility.ps1
  • %Windows%\Panther\UnattendGC\setupact.log
  • %System Root%\Program Files\CCleaner\Lang\lang-2052.dll
  • %Windows%\Temp\TS_BE95.tmp
  • %System Root%\Program Files\CCleaner\Lang\lang-1045.dll
  • %AppDataLocal%\Microsoft\Feeds Cache\COOE7IBP\fwlink[2]
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{2FC6C179-A7BF-4BCE-8F12-19A9E914FC76}
  • %User Temp%\ose00000.exe
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\an-imp.bid.ace.advertising[1].xml
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{F1C5CECF-2C7E-4512-9ACD-7CAB7C0AE1E8}
  • %System Root%\Program Files\CCleaner\Lang\lang-1081.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1026.dll
  • %Application Data%\Microsoft\Office\Recent\Templates.LNK
  • %System Root%\Program Files\CCleaner\Lang\lang-1071.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1050.dll
  • %Windows%\PFRO.log
  • %Application Data%\Microsoft\Office\Recent\index.dat
  • %System Root%\Program Files\CCleaner\Lang\lang-1044.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\www.dropbox[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1042.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{211D5B32-87D3-4E7D-BB9E-851130F2AA39}
  • %Windows%\Temp\TS_97FC.tmp
  • %All Users Profile%\Microsoft\Network\Downloader\qmgr1.dat
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{1501753C-381A-46FD-87CE-0E9D58A990F7}
  • %AppDataLocal%\Microsoft\Feeds Cache\8TQ1M9OZ\desktop.ini
  • %Windows%\Temp\TS_735A.tmp
  • %System Root%\Program Files\CCleaner\Lang\lang-1049.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1079.dll
  • %Windows%\IE11_main.log
  • %AppDataLocal%\Microsoft\Media Player\CurrentDatabase_372.wmdb
  • %AppDataLocal%\Microsoft\Feeds Cache\NWKETFVL\fwlink[1]
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\c.betrad[1].xml
  • %User Temp%\MSIcaa33.LOG
  • %User Temp%\WebInstaller\ServiceUpdaterLogs.log
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\sessionstore-backups\previous.jsonlz4
  • %Windows%\debug\sammui.log
  • %System Root%\Program Files\CCleaner\uninst.exe
  • %User Temp%\{username}.bmp
  • %System Root%\Program Files\CCleaner\Lang\lang-9999.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1061.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\ad.doubleclick[1].xml
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{1B4E836F-F983-4549-A9B2-21331043FDE0}
  • %User Temp%\Microsoft .NET Framework 4.5.2 Setup_20161212_135033207.html
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\webappsstore.sqlite-wal
  • %System Root%\Program Files\CCleaner\Lang\lang-1053.dll
  • %Windows%\Temp\MpCmdRun.log
  • %Windows%\Logs\DPX\setupact.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{8783061A-9641-46A0-82CB-CEC374BA6659}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\DiagPackage.diagpkg
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{AB56FE97-CBDE-4A5E-A1F1-B66F12D98965}
  • %Windows%\Temp\TS_A1EE.tmp
  • %System Root%\Program Files\CCleaner\Lang\lang-1043.dll
  • %Windows%\Temp\Crashpad\settings.dat
  • %System Root%\Program Files\CCleaner\Lang\lang-1057.dll
  • %Windows%\Temp\TS_73C9.tmp
  • %Windows%\ServiceProfiles\LocalService\AppData\Roaming\PeerNetworking\8a795e84ea16233eada1782efb7b6985ae5a6631.HomeGroupClassifier\e4ae042598e65e6b1960d6d527a91d4b\grouping\edb00056.log
  • %User Temp%\wmsetup.log
  • %Windows%\Temp\Crashpad\metadata
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_UserWERQueue.ps1
  • %Windows%\Performance\WinSAT\winsat.log
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\sessionstore-backups\upgrade.jsonlz4-20190326175229
  • %AppDataLocal%\Microsoft\Windows\WebCache\V0100107.log
  • %Windows%\Panther\setuperr.log
  • %User Temp%\chrome_installer.log
  • %System Root%\Program Files\CCleaner\CCleaner64.exe
  • %Windows%\Logs\IE11_NR_Setup.log
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_idx.db
  • %AppDataLocal%\Microsoft\Feeds Cache\JPOHUSHF\fwlink[2]
  • %AppDataLocal%\Microsoft\Internet Explorer\MSIMGSIZ.DAT
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\CCleaner\CCleaner.lnk
  • %User Temp%\Adobe_ADMLogs\Adobe_ADM.log
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_1024.db
  • %User Temp%\MSI97997.LOG
  • %AppDataLocal%\Microsoft\Windows\WebCache\V01.log
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\CCleaner\CCleaner Homepage.url
  • %User Temp%\dd_wcf_CA_smci_20161212_135110_351.txt
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{7362242C-EEF6-4FA5-B107-29275EC4FB85}
  • %System Root%\Program Files\CCleaner\Lang\lang-1102.dll
  • %Windows%\Panther\setupact.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1028.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_DiagnosticHistory.ps1
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\c.betrad[1].xml
  • %System Root%\Program Files\CCleaner\CCleaner.exe
  • %System Root%\Program Files\CCleaner\Lang\lang-1052.dll
  • %Windows%\Temp\TS_A385.tmp
  • %AppDataLocal%\Microsoft\Feeds Cache\desktop.ini
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\cdn.w55c[1].xml
  • %User Temp%\Guest.bmp
  • %Application Data%\Microsoft\Office\Recent\data.LNK
  • %Windows%\Temp\TS_987A.tmp
  • %Windows%\inf\setupapi.app.log
  • %Windows%\ServiceProfiles\LocalService\AppData\Local\Microsoft\Windows\WindowsUpdate.log
  • %Windows%\Temp\MpSigStub.log
  • %User Temp%\MSIa2c4d.LOG
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{449D044E-1541-4BA4-A54F-B1F21EF6D113}
  • %System Root%\Program Files\CCleaner\Lang\lang-1110.dll
  • %User Temp%\dd_vcredistMSI0FC1.txt
  • %Windows%\ServiceProfiles\NetworkService\AppData\Local\Temp\MpCmdRun.log
  • %AppDataLocal%\Mozilla\Firefox\Profiles\lj5mikyj.default\OfflineCache\index.sqlite
  • %Windows%\Temp\sciD376.tmp
  • %Windows%\Temp\TS_A412.tmp
  • %User Temp%\au-descriptor-1.8.0_211-b12.xml
  • %User Temp%\MSIb5e83.LOG
  • %All Users Profile%\McAfee\MCLOGS\Common\SmallInstaller\SmallInstaller000.log
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_MachineWERQueue.ps1
  • %System Root%\Program Files\CCleaner\Lang\lang-1037.dll
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\SSScheduler\SSScheduler000.log
  • %User Temp%\jawshtml.html
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\Un_A\Un_A000.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1027.dll
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_96.db
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\en-US\CL_LocalizationData.psd1
  • %System Root%\Users\Public\Desktop\CCleaner.lnk
  • %User Temp%\dd_vcredistMSI0FD5.txt
  • %User Temp%\vmmsi.log_20170124_112725.log
  • %User Temp%\dd_wcf_CA_smci_20161212_135109_353.txt
  • %Windows%\Logs\DISM\dism.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{75530F4C-8F76-483B-8CA3-661BBA9307B9}
  • %User Temp%\vminst.log_20170124_112725.log
  • %Windows%\Temp\DMIC57F.tmp
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\www.pluralsight[1].xml
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\tag.sp.advertising[1].xml
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{DA1213B6-2325-4F72-BADA-733D11D861B1}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_BrokenShortcuts.ps1
  • %User Temp%\MSI547d8.LOG
  • %User Temp%\MSI18620.LOG
  • %AppDataLocal%\Microsoft\Windows\History\Low\History.IE5\container.dat
  • %User Temp%\AdobeSFX.log
  • %All Users Profile%\Microsoft\Search\Data\Applications\Windows\MSS.log
  • %User Temp%\SetupExe(201701240615299E0).log
  • %Windows%\Temp\TS_9E74.tmp
  • %Windows%\TSSysprep.log
  • %User Temp%\MSIf9aa9.LOG
  • %System Root%\Program Files\CCleaner\Lang\lang-1109.dll
  • %User Temp%\MSIa6383.LOG
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{FE64A55E-136F-44F2-8203-5C1A3CF203D9}
  • %All Users Profile%\McAfee\MCLOGS\SmallInstaller\SmallInstaller000.log
  • %Application Data%\Microsoft\Office\Recent\tmp.doc.LNK
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{23C9CD79-C783-48F4-8529-B08050572200}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_UserDiagnosticHistory.ps1
  • %Windows%\inf\setupapi.dev.log
  • %AppDataLocal%\Microsoft\Feeds Cache\NWKETFVL\fwlink[2]
  • %System Root%\Program Files\CCleaner\Lang\lang-1055.dll
  • %User Temp%\dd_SetupUtility.txt
  • %User Temp%\Tom.bmp
  • %Windows%\ServiceProfiles\LocalService\AppData\Roaming\PeerNetworking\8a795e84ea16233eada1782efb7b6985ae5a6631.HomeGroupClassifier\e4ae042598e65e6b1960d6d527a91d4b\grouping\edb.log
  • %Application Data%\Microsoft\Office\fbc4807.tmp
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_32.db
  • %Windows%\Panther\UnattendGC\setuperr.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1065.dll
  • %User Temp%\MSId1a0.LOG
  • %User Temp%\StructuredQuery.log
  • %User Temp%\MSI19f3b.LOG
  • %System Root%\Program Files\CCleaner\Lang\lang-5146.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1035.dll
  • %User Temp%\MSI25c23.LOG
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\cookies.sqlite
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\result\results.xsl
  • %System Root%\Program Files\CCleaner\Lang\lang-1030.dll
  • %User Temp%\Adobe_ADMLogs\Adobe_GDE.log
  • %User Temp%\MSI5a7c3.LOG
  • %User Temp%\FXSAPIDebugLogFile.txt
  • %User Temp%\CheckUpdate.log
  • %AppDataLocal%\Microsoft\Feeds Cache\JPOHUSHF\fwlink[1]
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\helpx.adobe[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1046.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{74AB26B2-FB78-462C-8533-72277F0891A5}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_RemoveUnusedDesktopIcons.ps1
  • %User Temp%\ASPNETSetup_00000.log
  • %Windows%\Logs\IE11_HardwareCheck.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{50C434EC-8204-4519-878C-1D96ECFC2C76}
  • %System Root%\Program Files\CCleaner\Lang\lang-1155.dll
  • %User Temp%\chrome_BITS_3756_19263\9.1_all_easylist.crx3
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_sr.db
  • %User Temp%\MSIaaade.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\universal.iperceptions[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1036.dll
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\webappsstore.sqlite-shm
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\cookies.sqlite-shm
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\McCHSvc\McCHSvc000.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1068.dll
  • %All Users Profile%\Microsoft\Windows\DRM\drmstore.hds
  • %System Root%\Program Files\CCleaner\Lang\lang-1038.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1040.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1062.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1048.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1059.dll
  • %User Temp%\MSIbaba9.LOG
  • %User Temp%\dd_vcredistUI0FC1.txt
  • %System Root%\Program Files\CCleaner\Lang\lang-1063.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\www.microsoft[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1060.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1066.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1041.dll
  • %All Users Profile%\Microsoft\Network\Downloader\qmgr0.dat
  • %Windows%\Logs\CBS\CBS.log
  • %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Last Active\RecoveryStore.{4555A5E7-C06D-11E6-8AB1-005056BC3E18}.dat
  • %All Users Profile%\Microsoft\Windows\DRM\v3ks.sec
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_WERQueue.ps1
  • %System Root%\Program Files\CCleaner\Lang\lang-3098.dll
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\550F8967-2EE2-4F33-8E16-1BFFBE114803\550F8967-2EE2-4F33-8E16-1BFFBE114803000.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{9F24D76D-6DFD-40E7-82C7-8ADBDDCC4703}
  • %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Last Active\{AD285A8B-713F-11E9-85F8-005056BC44A9}.dat
  • %Windows%\Temp\TS_906D.tmp
  • %User Temp%\dd_vcredistUI0FD5.txt
  • %AppDataLocal%\Microsoft\Feeds Cache\NNO7APUS\ieonline.microsoft[1].microsoft[1]
  • %System Root%\Program Files\CCleaner\Lang\lang-1058.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{B1A67ACB-5EA3-4D6B-A8A7-EE585C2CCEF9}
  • %AppDataLocal%\Microsoft\Feeds Cache\CRAV926P\desktop.ini
  • %User Temp%\MSI20ab9.LOG
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\sessionCheckpoints.json
  • %User Temp%\MSI351f6.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\ul1.dvtps[1].xml
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_AdminDiagnosticHistory.ps1
  • %AppDataLocal%\Microsoft\Feeds Cache\M7X9O6Z1\desktop.ini
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\SiteSecurityServiceState.txt
  • %User Temp%\jusched.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1067.dll
  • %User Temp%\MSI733bc.LOG
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{87343C49-2C5C-43C3-9D84-B04144D9982D}
  • %System Root%\Program Files\CCleaner\Lang\lang-1051.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{73BE3E4B-61E2-4C42-A6D4-59A170F56334}
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{BB69DF7E-540D-42CB-BDEF-A49E8A899C4F}
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\www.msn[1].xml
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\www.youtube[1].xml
  • %AppDataLocal%\Microsoft\Feeds Cache\NKNYYDHU\desktop.ini
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\DiagPackage.dll
  • %User Temp%\MSIbab6b.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\secure-ds.serving-sys[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1025.dll
  • %User Temp%\RGI282A.tmp-tmp
  • %AppDataLocal%\Microsoft\Feeds Cache\container.dat
  • %User Temp%\MSI6f768.LOG
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_VolumeErrors.ps1
  • %System Root%\Program Files\CCleaner\Lang\lang-1092.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\en-US\DiagPackage.dll.mui
  • %System Root%\Program Files\CCleaner\Lang\lang-1034.dll
  • %User Temp%\Microsoft .NET Framework 4.5.2 Setup_20161212_135033207-MSI_netfx_Full_GDR_x64.msi.txt
  • %System Root%\Program Files\CCleaner\Lang\lang-2070.dll
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\places.sqlite
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\cookies.sqlite-wal
  • %User Temp%\ASPNETSetup_00001.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{E9F526E5-0280-4337-A63E-3310EA7FDB7D}
  • %System Root%\Program Files\CCleaner\Lang\lang-1032.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1031.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.google[1].xml
  • %User Temp%\JavaDeployReg.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{E8259C30-9018-40DE-872C-F194A630A99C}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_UnusedDesktopIcons.ps1
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\permissions.sqlite
  • %User Temp%\CR_E83EE.tmp\setup.exe
  • %Windows%\Temp\TS_BF9F.tmp
  • %Windows%\Logs\DPX\setuperr.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{6C75477A-C74C-4EB9-8698-FFF7547DD73E}
  • %User Temp%\MSI7e436.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\widgets.outbrain[1].xml
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\webappsstore.sqlite
  • %User Temp%\MSIbee93.LOG
  • %System Root%\Program Files\CCleaner\Lang\lang-1104.dll
  • %AppDataLocal%\Microsoft\Feeds Cache\COOE7IBP\fwlink[1]
  • %User Temp%\MSI11747.LOG
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_256.db
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\get.adobe[1].xml
  • {malware file path and name}
  • %User Temp%\dd_NDP452-KB2901907-x86-x64-AllOS-ENU_decompression_log.txt
  • %System Root%\Program Files\CCleaner\Lang\lang-2074.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_SyncSystemTime.ps1
  • %User Temp%\MSI27204.LOG
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_RemoveShortcuts.ps1
  • %All Users Profile%\Microsoft\Windows Defender\Support\MPLog-07132009-221054.log
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.msn[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1087.dll

Other Details

This Potentially Unwanted Application connects to the following possibly malicious URL:

  • http://service.{BLOCKED}rm.com/installcheck.aspx?{random characters}
  • http://www.{BLOCKED}rm.com
  • http://www.{BLOCKED}er.com

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine: 9.850

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Restart in Safe Mode

[ Learn More ]

Step 3

Identify and terminate files detected as PUA.Win32.BundledGTB.A

[ Learn More ]
  1. Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
  2. If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
  3. If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.

Step 4

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Google
    • Google Toolbar
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Google
    • No Toolbar Offer Until
  • In HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\Shell\Run CCleaner
    • command
  • In HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\Shell\Open CCleaner...
    • command
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Piriform
    • CCleaner
  • In HKEY_CLASSES_ROOT
    • cclaunch
  • In HKEY_CLASSES_ROOT\cclaunch
    • shell
  • In HKEY_CLASSES_ROOT\cclaunch\shell
    • open
  • In HKEY_CLASSES_ROOT\cclaunch\shell\open
    • command
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\App Paths
    • ccleaner.exe
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
    • CCleaner
  • In HKEY_USERS\.DEFAULT\Software\Piriform
    • CCleaner
  • In HKEY_USERS\S-1-5-19\Software\Piriform
    • CCleaner
  • In HKEY_USERS\S-1-5-20\Software\Piriform
    • CCleaner
  • In HKEY_USERS\S-1-5-21-2407829820-1079796033-203259571-500\Software\Piriform
    • CCleaner
  • In HKEY_USERS\S-1-5-21-2407829820-1079796033-203259571-500_Classes\Software\Piriform
    • CCleaner

Step 5

Delete this registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • CCleaner Monitoring = "%System Root%\Program Files\CCleaner\CCleaner64.exe /MONITOR"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Google\Google Toolbar
    • test = "test"
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
    • {random string} = "\x01\x00\x00\x00\x00\x00\x00\x00k\x8a\x0b\xb8\xaeg\xd5\x01"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell\Run CCleaner\command
    • (Default) = "%System Root%\Program Files\CCleaner\ccleaner.exe /AUTORB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell\Open CCleaner...\command
    • (Default) = "%System Root%\Program Files\CCleaner\ccleaner.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Piriform\CCleaner
    • UpdateCheck = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cclaunch
    • (Default) = "URL: CCleaner Protocol"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cclaunch
    • URL Protocol = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cclaunch\shell
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cclaunch\shell\open
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cclaunch\shell\open\command
    • (Default) = "%System Root%\Program Files\CCleaner\ccleaner.exe /%1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\ccleaner.exe
    • (Default) = "%System Root%\Program Files\CCleaner\CCleaner64.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\ccleaner.exe
    • Path = "%System Root%\Program Files\CCleaner"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Piriform\CCleaner
    • (Default) = "%System Root%\Program Files\CCleaner"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • DisplayName = "CCleaner"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • UninstallString = "%System Root%\Program Files\CCleaner\uninst.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • Publisher = "Piriform"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • InstallLocation = "%System Root%\Program Files\CCleaner"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • VersionMajor = "5"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • VersionMinor = "11"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • DisplayVersion = "5.11"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • DisplayIcon = "%System Root%\Program Files\CCleaner\CCleaner64.exe"
  • In HKEY_USERS\.DEFAULT\SOFTWARE\Piriform\CCleaner
    • AutoICS = "1"
  • In HKEY_USERS\S-1-5-19\Software\Piriform\CCleaner
    • AutoICS = "1"
  • In HKEY_USERS\S-1-5-20\Software\Piriform\CCleaner
    • AutoICS = "1"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • AutoICS = "1"
  • In HKEY_CURRENT_USER\Software\Classes\Software\Piriform\CCleaner
    • AutoICS = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer
    • GlobalAssocChangedCounter = "12"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • Language = "1033"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • SkipUAC = "1"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • UpdateKey = "09/10/2019 08:06:55 AM"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • WipeFreeSpaceDrives = "%System Root%"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • CookiesToSave = "{random characters}"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • RunICS = "0"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • Monitoring = "1"
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • SystemMonitoring = "1"

Step 6

Search and delete these components

[ Learn More ]
There may be some components that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %System Root%\Program Files\CCleaner\Lang\lang-1054.dll
  • %All Users Profile%\Microsoft\Search\Data\Applications\Windows\MSS0000D.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1029.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_InaccurateSystemTime.ps1
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\CL_Utility.ps1
  • %Windows%\Panther\UnattendGC\setupact.log
  • %System Root%\Program Files\CCleaner\Lang\lang-2052.dll
  • %Windows%\Temp\TS_BE95.tmp
  • %System Root%\Program Files\CCleaner\Lang\lang-1045.dll
  • %AppDataLocal%\Microsoft\Feeds Cache\COOE7IBP\fwlink[2]
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{2FC6C179-A7BF-4BCE-8F12-19A9E914FC76}
  • %User Temp%\ose00000.exe
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\an-imp.bid.ace.advertising[1].xml
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{F1C5CECF-2C7E-4512-9ACD-7CAB7C0AE1E8}
  • %System Root%\Program Files\CCleaner\Lang\lang-1081.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1026.dll
  • %Application Data%\Microsoft\Office\Recent\Templates.LNK
  • %System Root%\Program Files\CCleaner\Lang\lang-1071.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1050.dll
  • %Windows%\PFRO.log
  • %Application Data%\Microsoft\Office\Recent\index.dat
  • %System Root%\Program Files\CCleaner\Lang\lang-1044.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\www.dropbox[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1042.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{211D5B32-87D3-4E7D-BB9E-851130F2AA39}
  • %Windows%\Temp\TS_97FC.tmp
  • %All Users Profile%\Microsoft\Network\Downloader\qmgr1.dat
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{1501753C-381A-46FD-87CE-0E9D58A990F7}
  • %AppDataLocal%\Microsoft\Feeds Cache\8TQ1M9OZ\desktop.ini
  • %Windows%\Temp\TS_735A.tmp
  • %System Root%\Program Files\CCleaner\Lang\lang-1049.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1079.dll
  • %Windows%\IE11_main.log
  • %AppDataLocal%\Microsoft\Media Player\CurrentDatabase_372.wmdb
  • %AppDataLocal%\Microsoft\Feeds Cache\NWKETFVL\fwlink[1]
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\c.betrad[1].xml
  • %User Temp%\MSIcaa33.LOG
  • %User Temp%\WebInstaller\ServiceUpdaterLogs.log
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\sessionstore-backups\previous.jsonlz4
  • %Windows%\debug\sammui.log
  • %System Root%\Program Files\CCleaner\uninst.exe
  • %User Temp%\{username}.bmp
  • %System Root%\Program Files\CCleaner\Lang\lang-9999.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1061.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\ad.doubleclick[1].xml
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{1B4E836F-F983-4549-A9B2-21331043FDE0}
  • %User Temp%\Microsoft .NET Framework 4.5.2 Setup_20161212_135033207.html
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\webappsstore.sqlite-wal
  • %System Root%\Program Files\CCleaner\Lang\lang-1053.dll
  • %Windows%\Temp\MpCmdRun.log
  • %Windows%\Logs\DPX\setupact.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{8783061A-9641-46A0-82CB-CEC374BA6659}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\DiagPackage.diagpkg
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{AB56FE97-CBDE-4A5E-A1F1-B66F12D98965}
  • %Windows%\Temp\TS_A1EE.tmp
  • %System Root%\Program Files\CCleaner\Lang\lang-1043.dll
  • %Windows%\Temp\Crashpad\settings.dat
  • %System Root%\Program Files\CCleaner\Lang\lang-1057.dll
  • %Windows%\Temp\TS_73C9.tmp
  • %Windows%\ServiceProfiles\LocalService\AppData\Roaming\PeerNetworking\8a795e84ea16233eada1782efb7b6985ae5a6631.HomeGroupClassifier\e4ae042598e65e6b1960d6d527a91d4b\grouping\edb00056.log
  • %User Temp%\wmsetup.log
  • %Windows%\Temp\Crashpad\metadata
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_UserWERQueue.ps1
  • %Windows%\Performance\WinSAT\winsat.log
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\sessionstore-backups\upgrade.jsonlz4-20190326175229
  • %AppDataLocal%\Microsoft\Windows\WebCache\V0100107.log
  • %Windows%\Panther\setuperr.log
  • %User Temp%\chrome_installer.log
  • %System Root%\Program Files\CCleaner\CCleaner64.exe
  • %Windows%\Logs\IE11_NR_Setup.log
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_idx.db
  • %AppDataLocal%\Microsoft\Feeds Cache\JPOHUSHF\fwlink[2]
  • %AppDataLocal%\Microsoft\Internet Explorer\MSIMGSIZ.DAT
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\CCleaner\CCleaner.lnk
  • %User Temp%\Adobe_ADMLogs\Adobe_ADM.log
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_1024.db
  • %User Temp%\MSI97997.LOG
  • %AppDataLocal%\Microsoft\Windows\WebCache\V01.log
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\CCleaner\CCleaner Homepage.url
  • %User Temp%\dd_wcf_CA_smci_20161212_135110_351.txt
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{7362242C-EEF6-4FA5-B107-29275EC4FB85}
  • %System Root%\Program Files\CCleaner\Lang\lang-1102.dll
  • %Windows%\Panther\setupact.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1028.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_DiagnosticHistory.ps1
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\c.betrad[1].xml
  • %System Root%\Program Files\CCleaner\CCleaner.exe
  • %System Root%\Program Files\CCleaner\Lang\lang-1052.dll
  • %Windows%\Temp\TS_A385.tmp
  • %AppDataLocal%\Microsoft\Feeds Cache\desktop.ini
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\cdn.w55c[1].xml
  • %User Temp%\Guest.bmp
  • %Application Data%\Microsoft\Office\Recent\data.LNK
  • %Windows%\Temp\TS_987A.tmp
  • %Windows%\inf\setupapi.app.log
  • %Windows%\ServiceProfiles\LocalService\AppData\Local\Microsoft\Windows\WindowsUpdate.log
  • %Windows%\Temp\MpSigStub.log
  • %User Temp%\MSIa2c4d.LOG
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{449D044E-1541-4BA4-A54F-B1F21EF6D113}
  • %System Root%\Program Files\CCleaner\Lang\lang-1110.dll
  • %User Temp%\dd_vcredistMSI0FC1.txt
  • %Windows%\ServiceProfiles\NetworkService\AppData\Local\Temp\MpCmdRun.log
  • %AppDataLocal%\Mozilla\Firefox\Profiles\lj5mikyj.default\OfflineCache\index.sqlite
  • %Windows%\Temp\sciD376.tmp
  • %Windows%\Temp\TS_A412.tmp
  • %User Temp%\au-descriptor-1.8.0_211-b12.xml
  • %User Temp%\MSIb5e83.LOG
  • %All Users Profile%\McAfee\MCLOGS\Common\SmallInstaller\SmallInstaller000.log
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_MachineWERQueue.ps1
  • %System Root%\Program Files\CCleaner\Lang\lang-1037.dll
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\SSScheduler\SSScheduler000.log
  • %User Temp%\jawshtml.html
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\Un_A\Un_A000.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1027.dll
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_96.db
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\en-US\CL_LocalizationData.psd1
  • %System Root%\Users\Public\Desktop\CCleaner.lnk
  • %User Temp%\dd_vcredistMSI0FD5.txt
  • %User Temp%\vmmsi.log_20170124_112725.log
  • %User Temp%\dd_wcf_CA_smci_20161212_135109_353.txt
  • %Windows%\Logs\DISM\dism.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{75530F4C-8F76-483B-8CA3-661BBA9307B9}
  • %User Temp%\vminst.log_20170124_112725.log
  • %Windows%\Temp\DMIC57F.tmp
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\www.pluralsight[1].xml
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\tag.sp.advertising[1].xml
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{DA1213B6-2325-4F72-BADA-733D11D861B1}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_BrokenShortcuts.ps1
  • %User Temp%\MSI547d8.LOG
  • %User Temp%\MSI18620.LOG
  • %AppDataLocal%\Microsoft\Windows\History\Low\History.IE5\container.dat
  • %User Temp%\AdobeSFX.log
  • %All Users Profile%\Microsoft\Search\Data\Applications\Windows\MSS.log
  • %User Temp%\SetupExe(201701240615299E0).log
  • %Windows%\Temp\TS_9E74.tmp
  • %Windows%\TSSysprep.log
  • %User Temp%\MSIf9aa9.LOG
  • %System Root%\Program Files\CCleaner\Lang\lang-1109.dll
  • %User Temp%\MSIa6383.LOG
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{FE64A55E-136F-44F2-8203-5C1A3CF203D9}
  • %All Users Profile%\McAfee\MCLOGS\SmallInstaller\SmallInstaller000.log
  • %Application Data%\Microsoft\Office\Recent\tmp.doc.LNK
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{23C9CD79-C783-48F4-8529-B08050572200}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_UserDiagnosticHistory.ps1
  • %Windows%\inf\setupapi.dev.log
  • %AppDataLocal%\Microsoft\Feeds Cache\NWKETFVL\fwlink[2]
  • %System Root%\Program Files\CCleaner\Lang\lang-1055.dll
  • %User Temp%\dd_SetupUtility.txt
  • %User Temp%\Tom.bmp
  • %Windows%\ServiceProfiles\LocalService\AppData\Roaming\PeerNetworking\8a795e84ea16233eada1782efb7b6985ae5a6631.HomeGroupClassifier\e4ae042598e65e6b1960d6d527a91d4b\grouping\edb.log
  • %Application Data%\Microsoft\Office\fbc4807.tmp
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_32.db
  • %Windows%\Panther\UnattendGC\setuperr.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1065.dll
  • %User Temp%\MSId1a0.LOG
  • %User Temp%\StructuredQuery.log
  • %User Temp%\MSI19f3b.LOG
  • %System Root%\Program Files\CCleaner\Lang\lang-5146.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1035.dll
  • %User Temp%\MSI25c23.LOG
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\cookies.sqlite
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\result\results.xsl
  • %System Root%\Program Files\CCleaner\Lang\lang-1030.dll
  • %User Temp%\Adobe_ADMLogs\Adobe_GDE.log
  • %User Temp%\MSI5a7c3.LOG
  • %User Temp%\FXSAPIDebugLogFile.txt
  • %User Temp%\CheckUpdate.log
  • %AppDataLocal%\Microsoft\Feeds Cache\JPOHUSHF\fwlink[1]
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\helpx.adobe[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1046.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{74AB26B2-FB78-462C-8533-72277F0891A5}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_RemoveUnusedDesktopIcons.ps1
  • %User Temp%\ASPNETSetup_00000.log
  • %Windows%\Logs\IE11_HardwareCheck.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{50C434EC-8204-4519-878C-1D96ECFC2C76}
  • %System Root%\Program Files\CCleaner\Lang\lang-1155.dll
  • %User Temp%\chrome_BITS_3756_19263\9.1_all_easylist.crx3
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_sr.db
  • %User Temp%\MSIaaade.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\universal.iperceptions[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1036.dll
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\webappsstore.sqlite-shm
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\cookies.sqlite-shm
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\McCHSvc\McCHSvc000.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1068.dll
  • %All Users Profile%\Microsoft\Windows\DRM\drmstore.hds
  • %System Root%\Program Files\CCleaner\Lang\lang-1038.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1040.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1062.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1048.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1059.dll
  • %User Temp%\MSIbaba9.LOG
  • %User Temp%\dd_vcredistUI0FC1.txt
  • %System Root%\Program Files\CCleaner\Lang\lang-1063.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\www.microsoft[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1060.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1066.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1041.dll
  • %All Users Profile%\Microsoft\Network\Downloader\qmgr0.dat
  • %Windows%\Logs\CBS\CBS.log
  • %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Last Active\RecoveryStore.{4555A5E7-C06D-11E6-8AB1-005056BC3E18}.dat
  • %All Users Profile%\Microsoft\Windows\DRM\v3ks.sec
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_WERQueue.ps1
  • %System Root%\Program Files\CCleaner\Lang\lang-3098.dll
  • %All Users Profile%\McAfee\MCLOGS\PartnerCustom\550F8967-2EE2-4F33-8E16-1BFFBE114803\550F8967-2EE2-4F33-8E16-1BFFBE114803000.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{9F24D76D-6DFD-40E7-82C7-8ADBDDCC4703}
  • %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Last Active\{AD285A8B-713F-11E9-85F8-005056BC44A9}.dat
  • %Windows%\Temp\TS_906D.tmp
  • %User Temp%\dd_vcredistUI0FD5.txt
  • %AppDataLocal%\Microsoft\Feeds Cache\NNO7APUS\ieonline.microsoft[1].microsoft[1]
  • %System Root%\Program Files\CCleaner\Lang\lang-1058.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{B1A67ACB-5EA3-4D6B-A8A7-EE585C2CCEF9}
  • %AppDataLocal%\Microsoft\Feeds Cache\CRAV926P\desktop.ini
  • %User Temp%\MSI20ab9.LOG
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\sessionCheckpoints.json
  • %User Temp%\MSI351f6.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\ul1.dvtps[1].xml
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_AdminDiagnosticHistory.ps1
  • %AppDataLocal%\Microsoft\Feeds Cache\M7X9O6Z1\desktop.ini
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\SiteSecurityServiceState.txt
  • %User Temp%\jusched.log
  • %System Root%\Program Files\CCleaner\Lang\lang-1067.dll
  • %User Temp%\MSI733bc.LOG
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{87343C49-2C5C-43C3-9D84-B04144D9982D}
  • %System Root%\Program Files\CCleaner\Lang\lang-1051.dll
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{73BE3E4B-61E2-4C42-A6D4-59A170F56334}
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{BB69DF7E-540D-42CB-BDEF-A49E8A899C4F}
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\www.msn[1].xml
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\www.youtube[1].xml
  • %AppDataLocal%\Microsoft\Feeds Cache\NKNYYDHU\desktop.ini
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\DiagPackage.dll
  • %User Temp%\MSIbab6b.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\secure-ds.serving-sys[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1025.dll
  • %User Temp%\RGI282A.tmp-tmp
  • %AppDataLocal%\Microsoft\Feeds Cache\container.dat
  • %User Temp%\MSI6f768.LOG
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_VolumeErrors.ps1
  • %System Root%\Program Files\CCleaner\Lang\lang-1092.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\en-US\DiagPackage.dll.mui
  • %System Root%\Program Files\CCleaner\Lang\lang-1034.dll
  • %User Temp%\Microsoft .NET Framework 4.5.2 Setup_20161212_135033207-MSI_netfx_Full_GDR_x64.msi.txt
  • %System Root%\Program Files\CCleaner\Lang\lang-2070.dll
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\places.sqlite
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\cookies.sqlite-wal
  • %User Temp%\ASPNETSetup_00001.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{E9F526E5-0280-4337-A63E-3310EA7FDB7D}
  • %System Root%\Program Files\CCleaner\Lang\lang-1032.dll
  • %System Root%\Program Files\CCleaner\Lang\lang-1031.dll
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.google[1].xml
  • %User Temp%\JavaDeployReg.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Resource\{E8259C30-9018-40DE-872C-F194A630A99C}
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\TS_UnusedDesktopIcons.ps1
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\permissions.sqlite
  • %User Temp%\CR_E83EE.tmp\setup.exe
  • %Windows%\Temp\TS_BF9F.tmp
  • %Windows%\Logs\DPX\setuperr.log
  • %All Users Profile%\Microsoft\Windows Defender\Scans\History\Results\Quick\{6C75477A-C74C-4EB9-8698-FFF7547DD73E}
  • %User Temp%\MSI7e436.LOG
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\widgets.outbrain[1].xml
  • %Application Data%\Mozilla\Firefox\Profiles\lj5mikyj.default\webappsstore.sqlite
  • %User Temp%\MSIbee93.LOG
  • %System Root%\Program Files\CCleaner\Lang\lang-1104.dll
  • %AppDataLocal%\Microsoft\Feeds Cache\COOE7IBP\fwlink[1]
  • %User Temp%\MSI11747.LOG
  • %AppDataLocal%\Microsoft\Windows\Explorer\thumbcache_256.db
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\GUFNQG0Q\get.adobe[1].xml
  • {malware file path and name}
  • %User Temp%\dd_NDP452-KB2901907-x86-x64-AllOS-ENU_decompression_log.txt
  • %System Root%\Program Files\CCleaner\Lang\lang-2074.dll
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_SyncSystemTime.ps1
  • %User Temp%\MSI27204.LOG
  • %Windows%\Temp\SDIAG_382c0e08-1d14-4bb1-b2c6-3c5c068fc13a\RS_RemoveShortcuts.ps1
  • %All Users Profile%\Microsoft\Windows Defender\Support\MPLog-07132009-221054.log
  • %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.msn[1].xml
  • %System Root%\Program Files\CCleaner\Lang\lang-1087.dll

Step 7

Search and delete these folders

[ Learn More ]
Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden folders in the search result.
  • %System Root%\Program Files\CCleaner\Lang
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs
  • %Windows%\ServiceProfiles\NetworkService\AppData\Local\Microsoft
  • %System Root%\Program Files
  • %User Profile%\AppData
  • %All Users Profile%\Microsoft\Windows\Start Menu
  • %All Users Profile%\Microsoft\Windows
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\CCleaner
  • %System Root%\Users
  • %All Users Profile%\Microsoft
  • %System Root%\Program Files\CCleaner

Step 8

Restart in normal mode and scan your computer with your Trend Micro product for files detected as PUA.Win32.BundledGTB.A. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 9

Restore deleted/modified files and/or registry entries from backup

*Note: Only Microsoft-related files/keys/values will be restored. If this malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.

    • %User Temp%\AdobeARM.log
    • %Windows%\DtcInstall.log
    • %Windows%\setupact.log
    • %Windows%\setuperr.log
    • %Windows%\debug\PASSWD.LOG
    • %Windows%\security\logs\scesetup.log
    • %Windows%\security\logs\scecomp.old

Step 10

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

  • %Windows%\Tasks\CCleanerSkipUAC.job

Step 11

Restore these deleted registry keys/values from backup

*Note: Only Microsoft-related keys/values will be restored. If the malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Google\Google Toolbar
    • test
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CCleaner
    • InstallDate
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • AutoICS
  • In HKEY_CURRENT_USER\Software\Piriform\CCleaner
    • AutoUpdateNotificationExpiryTime


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