PLATFORM:

Windows

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan 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: 270,336 bytes
File Type: EXE
Memory Resident: No
Initial Samples Received Date: 10 Jan 2015

Arrival Details

This Trojan 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 Trojan creates the following folders:

  • %System Root%\_071812_
  • %System Root%\45ee430caebc60936a107b26afd9
  • %User Temp%\testdir.dir
  • %User Profile%\CryptnetUrlCache\MetaData
  • %User Profile%\Microsoft\CryptnetUrlCache
  • %User Profile%\CryptnetUrlCache\Content
  • %System Root%\MSI1b8db.tmp
  • %User Temp%\Microsoft .NET Framework 3.5
  • %User Temp%\dotnetfx3530729.01
  • %User Temp%\dotnetfx3530729.01\1033
  • %User Temp%\dotnetfx3530729.01\1033\tools
  • %User Profile%\Network\Downloader

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

Other System Modifications

This Trojan deletes the following files:

  • %User Temp%\msinterr.txt

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

It deletes the following folders:

  • %User Profile%\My Documents\My Pictures
  • %Start Menu%\Programs\Administrative Tools

(Note: %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.. %Start Menu% is the Start Menu folder, where it usually is C:\Documents and Settings\{user name}\Start Menu on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Roaming\Microsoft\Windows\Start Menu on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\Software\Microsoft\
Visual Studio 3.5 Setup

HKEY_CURRENT_USER\SOFTWARE\Microsoft\
Net Framework Setup\NDP\v3.5\
Setup

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS\CtlGuid

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\BITS

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Visual Studio 3.5 Setup
Language = "49"

HKEY_CURRENT_USER\Software\Microsoft\
Net Framework Setup\NDP\v3.5\
Setup
3C1E2725-0FFB-43b0-980A-96835D05D278 = "{F797DB5E-5E96-443D-8689-14B62A6CAB1C}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS
LogSessionName = "stdout"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS
Active = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS
ControlFlags = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS\CtlGuid
Guid = "4a8aaa94-cfc4-46a7-8e4e-17bc45608f0a"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS\CtlGuid
BitNames = "{random characters}"

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Control\BackupRestore\FilesNotToBackup
BITS_metadata = "%User Profile%\Downloader\*"

It deletes the following registry keys:

HKEY_LOCAL_MACHINE\Software\Microsoft\
Microsoft Integration\SetupData

Dropping Routine

This Trojan drops the following files:

  • %User Profile%\WindowsXP-KB526800.exe
  • %System Root%\45ee430caebc60936a107b26afd9\DWINTL20.DLL
  • %System Root%\45ee430caebc60936a107b26afd9\DW20.EXE
  • %System Root%\45ee430caebc60936a107b26afd9\vs_setup.MS_
  • %System Root%\45ee430caebc60936a107b26afd9\baseline.dat
  • %System Root%\45ee430caebc60936a107b26afd9\deffactory.dat
  • %System Root%\45ee430caebc60936a107b26afd9\setup.sdb
  • %System Root%\45ee430caebc60936a107b26afd9\vs_setup.pdi
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.3082.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.2070.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.2052.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1055.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1053.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1049.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1046.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1045.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1044.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1043.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1042.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1041.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1040.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1038.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1037.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1036.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1035.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1032.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1031.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1030.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1029.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1028.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1025.ini
  • %System Root%\45ee430caebc60936a107b26afd9\.\logo.bmp
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.3082.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.2070.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.2052.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1055.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1053.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1049.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1046.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1045.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1044.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1043.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1042.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1041.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1040.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1038.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1037.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1036.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1035.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1033.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1032.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1031.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1030.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1029.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1028.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1025.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.3082.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.2070.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.2052.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1055.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1053.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1049.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1046.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1045.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1044.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1043.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1042.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1041.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1040.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1038.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1037.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1036.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1035.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1032.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1031.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1030.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1029.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1028.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1025.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapUI.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\SITSetup.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setup.exe
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.3082.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.2070.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.2052.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1055.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1053.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1049.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1046.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1045.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1044.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1043.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1042.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1041.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1040.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1038.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1037.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1036.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1035.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1032.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1031.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1030.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1029.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1028.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1025.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\HtmlLite.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\vs_setup.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\vs70uimgr.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\DeleteTemp.exe
  • %System Root%\45ee430caebc60936a107b26afd9\.\vsscenario.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\vsbasereqs.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\dlmgr.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\gencomp.dll
  • %System Root%\45ee430caebc60936a107b26afd9\$shtdwn$.req
  • %User Profile%\MetaData\7B2238AACCEDC3F1FFE8E7EB5F575EC9
  • %User Profile%\Content\7B2238AACCEDC3F1FFE8E7EB5F575EC9
  • %Windows%\Microsoft.NET\Framework\v2.0.50727\ngen.lock
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ngenservicelock.dat
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ngen_service.lock

(Note: %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)

Other Details

This Trojan connects to the following possibly malicious URL:

  • http://download.{BLOCKED}oft.com/{random path}
  • http://go.{BLOCKED}oft.com/fwlink/?LinkId=118077&clcid=0x409
  • {BLOCKED}0.1
  • {BLOCKED}8.224
  • {BLOCKED}97.67
  • {BLOCKED}1.25
  • {BLOCKED}8.234

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine: 9.700

Step 1

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

Step 2

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\Microsoft
    • Visual Studio 3.5 Setup
  • In HKEY_CURRENT_USER\SOFTWARE\Microsoft\Net Framework Setup\NDP\v3.5\
    • Setup
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft
    • BITS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • CtlGuid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
    • BITS

Step 3

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_LOCAL_MACHINE\SOFTWARE\Microsoft\Visual Studio 3.5 Setup
    • Language = "49"
  • In HKEY_CURRENT_USER\Software\Microsoft\Net Framework Setup\NDP\v3.5\Setup
    • 3C1E2725-0FFB-43b0-980A-96835D05D278 = "{F797DB5E-5E96-443D-8689-14B62A6CAB1C}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • LogSessionName = "stdout"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • Active = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • ControlFlags = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS\CtlGuid
    • Guid = "4a8aaa94-cfc4-46a7-8e4e-17bc45608f0a"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS\CtlGuid
    • BitNames = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\BackupRestore\FilesNotToBackup
    • BITS_metadata = "%User Profile%\Downloader\*"

Step 4

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.
  • %User Profile%\WindowsXP-KB526800.exe
  • %System Root%\45ee430caebc60936a107b26afd9\DWINTL20.DLL
  • %System Root%\45ee430caebc60936a107b26afd9\DW20.EXE
  • %System Root%\45ee430caebc60936a107b26afd9\vs_setup.MS_
  • %System Root%\45ee430caebc60936a107b26afd9\baseline.dat
  • %System Root%\45ee430caebc60936a107b26afd9\deffactory.dat
  • %System Root%\45ee430caebc60936a107b26afd9\setup.sdb
  • %System Root%\45ee430caebc60936a107b26afd9\vs_setup.pdi
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.3082.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.2070.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.2052.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1055.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1053.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1049.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1046.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1045.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1044.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1043.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1042.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1041.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1040.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1038.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1037.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1036.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1035.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1032.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1031.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1030.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1029.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1028.ini
  • %System Root%\45ee430caebc60936a107b26afd9\locdata.1025.ini
  • %System Root%\45ee430caebc60936a107b26afd9\.\logo.bmp
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.3082.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.2070.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.2052.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1055.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1053.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1049.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1046.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1045.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1044.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1043.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1042.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1041.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1040.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1038.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1037.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1036.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1035.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1033.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1032.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1031.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1030.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1029.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1028.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\eula.1025.rtf
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.3082.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.2070.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.2052.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1055.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1053.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1049.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1046.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1045.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1044.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1043.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1042.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1041.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1040.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1038.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1037.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1036.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1035.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1032.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1031.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1030.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1029.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1028.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapRes.1025.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\WapUI.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\SITSetup.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setup.exe
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.3082.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.2070.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.2052.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1055.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1053.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1049.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1046.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1045.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1044.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1043.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1042.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1041.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1040.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1038.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1037.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1036.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1035.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1032.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1031.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1030.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1029.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1028.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\setupres.1025.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\HtmlLite.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\vs_setup.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\vs70uimgr.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\DeleteTemp.exe
  • %System Root%\45ee430caebc60936a107b26afd9\.\vsscenario.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\vsbasereqs.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\dlmgr.dll
  • %System Root%\45ee430caebc60936a107b26afd9\.\gencomp.dll
  • %System Root%\45ee430caebc60936a107b26afd9\$shtdwn$.req
  • %User Profile%\MetaData\7B2238AACCEDC3F1FFE8E7EB5F575EC9
  • %User Profile%\Content\7B2238AACCEDC3F1FFE8E7EB5F575EC9
  • %Windows%\Microsoft.NET\Framework\v2.0.50727\ngen.lock
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ngenservicelock.dat
  • %Windows%\Microsoft.NET\Framework\v4.0.30319\ngen_service.lock

Step 5

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%\_071812_
  • %System Root%\45ee430caebc60936a107b26afd9
  • %User Temp%\testdir.dir
  • %User Profile%\CryptnetUrlCache\MetaData
  • %User Profile%\Microsoft\CryptnetUrlCache
  • %User Profile%\CryptnetUrlCache\Content
  • %System Root%\MSI1b8db.tmp
  • %User Temp%\Microsoft .NET Framework 3.5
  • %User Temp%\dotnetfx3530729.01
  • %User Temp%\dotnetfx3530729.01\1033
  • %User Temp%\dotnetfx3530729.01\1033\tools
  • %User Profile%\Network\Downloader

Step 6

Scan your computer with your Trend Micro product to delete files detected as TROJ_DLOADR.KXA. 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 7

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.

  • %User Temp%\msinterr.txt

Step 8

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\Microsoft\Microsoft Integration
    • SetupData


Did this description help? Tell us how we did.