TROJ_YUQMIA.A


 ALIASES:

RDN/Generic PUP.x!cqh. (McAfee); PUA.Gen.2 (Symantec); Trojan.Win32.Generic!BT (Sunbelt)

 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:

162,816 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:

  • %User Temp%/4a4d12f3
  • %User Temp%/4a4d12f3/NbD@jK.net
  • %User Temp%/4a4d12f3/NbD@jK.net/content
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig
  • %System Root%\Documents and Settings\Administrator
  • %Application Data%\Google
  • %Application Data%\Google\Chrome
  • %Application Data%\Google\Chrome\User Data
  • %Application Data%\Google\Chrome\User Data\Default
  • %Application Data%\Google\Chrome\User Data\Default\Extensions
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %System Root%\Documents and Settings\ASPNET
  • %System Root%\Documents and Settings\Guest
  • %System Root%\Documents and Settings\HelpAssistant
  • %System Root%\Documents and Settings\SUPPORT_388945a0
  • %Application Data%\Comodo
  • %Application Data%\Comodo\Dragon
  • %Application Data%\Comodo\Dragon\User Data
  • %Application Data%\Comodo\Dragon\User Data\Default
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %Application Data%\Google\Chrome SxS
  • %Application Data%\Google\Chrome SxS\User Data
  • %Application Data%\Google\Chrome SxS\User Data\Default
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %Application Data%\Torch
  • %Application Data%\Torch\User Data
  • %Application Data%\Torch\User Data\Default
  • %Application Data%\Torch\User Data\Default\Extensions
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %Application Data%\Chromatic Browser
  • %Application Data%\Chromatic Browser\User Data
  • %Application Data%\Chromatic Browser\User Data\Default
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %System%\GroupPolicy
  • %System%\GroupPolicy\Machine
  • %System%\GroupPolicy\User
  • %Program Files%\PriceLess
  • %User Profile%\Application Data\PriceLess
  • %User Profile%\Application Data\2635c994ef08bff3

(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.. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %Application Data% is the Application Data folder, where it usually is C:\Documents and Settings\{user name}\Application Data on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Roaming 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.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.. %Program Files% is the Program Files folder, where it usually is C:\Program Files on all Windows operating system versions; C:\Program Files (x86) for 32-bit applications running on Windows 64-bit operating systems.. %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.)

Autostart Technique

This Trojan registers itself as a BHO to ensure its automatic execution every time Internet Explorer is used by adding the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Browser Helper Objects\{1f55bb1f-1674-4731-adff-0dcaaeee591c}

Other System Modifications

This Trojan adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Update\ClientState\{8A69D345-D564-463C-AFF1-A69D9E530F96}

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Update\ClientState\{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Google\Update

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}User

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}Machine

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies\
Google\Chrome

HKEY_CURRENT_USER\Software\RegisteredApplicationsEx

HKEY_CLASSES_ROOT\..9

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
..9\CLSID

HKEY_CLASSES_ROOT\.

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
.\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
.\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}\ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}\VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}\Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}\InprocServer32

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\ApprovedExtensionsMigration

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\ApprovedExtensionsMigration\{1f55bb1f-1674-4731-adff-0dcaaeee591c}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
Ext

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
Ext\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Ext

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Ext\
PreApproved

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Ext\
PreApproved\{1f55bb1f-1674-4731-adff-0dcaaeee591c}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\
FLAGS

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\
0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\
0\win32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\
HELPDIR

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Update\ClientState\{8A69D345-D564-463C-AFF1-A69D9E530F96}
ap = "2.0-dev-multi-chrome"

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Update\ClientState\{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}
ap = "-dev-multi-chrome"

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\
Google\Update
UpdateDefault = "0"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies\
Google\Chrome
MetricsReportingEnabled = "0"

HKEY_CURRENT_USER\Software\RegisteredApplicationsEx
6e14f29f9d6bde90f2f87fb216ad1670 = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Browser Helper Objects\{1f55bb1f-1674-4731-adff-0dcaaeee591c}
NoExplorer = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\policies\
Ext\CLSID
{1f55bb1f-1674-4731-adff-0dcaaeee591c} = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
UninstallString = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
SilentUninstall = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
DisplayName = "PriceLess"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
URLInfoAbout = "http://{BLOCKED}essorsoft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
URLUpdateInfo = "http://{BLOCKED}essorsoft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
DisplayVersion = "2.1.0.1434"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
NoRepair = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
NoModify = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
CategoryName = "Apps"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
InstallDate = "20141203"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
DisplayIcon = "%System%\msiexec.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
_In = "20141203"

It deletes the following registry keys:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Group Policy Objects\
{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies\
Google

Dropping Routine

This Trojan drops the following files:

  • %User Temp%\294823_.exe
  • %User Temp%/4a4d12f3/wSvlNDSAvgxoxt7.dat
  • %User Temp%/4a4d12f3/iLAdyNbtWxzj7Q.dll
  • %User Temp%/4a4d12f3/iLAdyNbtWxzj7Q.tlb
  • %User Temp%/4a4d12f3/iLAdyNbtWxzj7Q.x64.dll
  • %User Temp%/4a4d12f3/NbD@jK.net/content/bg.js
  • %User Temp%/4a4d12f3/NbD@jK.net/bootstrap.js
  • %User Temp%/4a4d12f3/NbD@jK.net/chrome.manifest
  • %User Temp%/4a4d12f3/NbD@jK.net/install.rdf
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/ImB7o.js
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/background.html
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/manifest.json
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/content.js
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/lsdb.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %System%\GroupPolicy\Machine\Registry.pol
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.dll
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.tlb
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.dat
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.x64.dll
  • %User Profile%\PriceLess\wSvlNDSAvgxoxt7.exe
  • %User Profile%\PriceLess\wSvlNDSAvgxoxt7.dat
  • %User Profile%\2635c994ef08bff3\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}.20141203082306

(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.. %Application Data% is the Application Data folder, where it usually is C:\Documents and Settings\{user name}\Application Data on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Roaming 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.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.. %Program Files% is the Program Files folder, where it usually is C:\Program Files on all Windows operating system versions; C:\Program Files (x86) for 32-bit applications running on Windows 64-bit operating systems.. %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 Details

This Trojan connects to the following possibly malicious URL:

  • http://download.{BLOCKED}zillionopticusanews.info/?{random characters}
  • {BLOCKED}.191.183

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

Close all opened browser windows

Step 3

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\Update\ClientState
    • {8A69D345-D564-463C-AFF1-A69D9E530F96}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientState
    • {4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google
    • Update
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects
    • {20F26F55-D273-4B88-919B-FDEC596378E8}User
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects
    • {20F26F55-D273-4B88-919B-FDEC596378E8}Machine
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies\Google
    • Chrome
  • In HKEY_CURRENT_USER\Software
    • RegisteredApplicationsEx
  • In HKEY_CLASSES_ROOT
    • ..9
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\..9
    • CLSID
  • In HKEY_CLASSES_ROOT
    • .
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {1f55bb1f-1674-4731-adff-0dcaaeee591c}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}
    • InprocServer32
  • In HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer
    • ApprovedExtensionsMigration
  • In HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration
    • {1f55bb1f-1674-4731-adff-0dcaaeee591c}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies
    • Ext
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Ext
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
    • Ext
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext
    • PreApproved
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\PreApproved
    • {1f55bb1f-1674-4731-adff-0dcaaeee591c}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {E2343056-CC08-46AC-B898-BFC7ACF4E755}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}
    • 1.0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0
    • FLAGS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0
    • 0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0
    • win32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0
    • HELPDIR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {9B41579A-1996-42F9-8F84-7B7786818CEF}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
    • {75F9BF4A-AF67-A478-A37B-31D73186D3F3}

Step 4

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\Google\Update\ClientState\{8A69D345-D564-463C-AFF1-A69D9E530F96}
    • ap = "2.0-dev-multi-chrome"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientState\{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}
    • ap = "-dev-multi-chrome"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Update
    • UpdateDefault = "0"
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies\Google\Chrome
    • MetricsReportingEnabled = "0"
  • In HKEY_CURRENT_USER\Software\RegisteredApplicationsEx
    • 6e14f29f9d6bde90f2f87fb216ad1670 = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1f55bb1f-1674-4731-adff-0dcaaeee591c}
    • NoExplorer = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1f55bb1f-1674-4731-adff-0dcaaeee591c}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Ext\CLSID
    • {1f55bb1f-1674-4731-adff-0dcaaeee591c} = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • UninstallString = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • SilentUninstall = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • DisplayName = "PriceLess"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • URLInfoAbout = "http://{BLOCKED}essorsoft.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • URLUpdateInfo = "http://{BLOCKED}essorsoft.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • DisplayVersion = "2.1.0.1434"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • NoRepair = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • NoModify = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • CategoryName = "Apps"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • InstallDate = "20141203"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • DisplayIcon = "%System%\msiexec.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}
    • _In = "20141203"

Step 5

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 Temp%\294823_.exe
  • %User Temp%/4a4d12f3/wSvlNDSAvgxoxt7.dat
  • %User Temp%/4a4d12f3/iLAdyNbtWxzj7Q.dll
  • %User Temp%/4a4d12f3/iLAdyNbtWxzj7Q.tlb
  • %User Temp%/4a4d12f3/iLAdyNbtWxzj7Q.x64.dll
  • %User Temp%/4a4d12f3/NbD@jK.net/content/bg.js
  • %User Temp%/4a4d12f3/NbD@jK.net/bootstrap.js
  • %User Temp%/4a4d12f3/NbD@jK.net/chrome.manifest
  • %User Temp%/4a4d12f3/NbD@jK.net/install.rdf
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/ImB7o.js
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/background.html
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/manifest.json
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/content.js
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig/lsdb.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\background.html
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\content.js
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\ImB7o.js
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\lsdb.js
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2\manifest.json
  • %System%\GroupPolicy\Machine\Registry.pol
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.dll
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.tlb
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.dat
  • %Program Files%\PriceLess\iLAdyNbtWxzj7Q.x64.dll
  • %User Profile%\PriceLess\wSvlNDSAvgxoxt7.exe
  • %User Profile%\PriceLess\wSvlNDSAvgxoxt7.dat
  • %User Profile%\2635c994ef08bff3\{75F9BF4A-AF67-A478-A37B-31D73186D3F3}.20141203082306

Step 6

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.
  • %User Temp%/4a4d12f3
  • %User Temp%/4a4d12f3/NbD@jK.net
  • %User Temp%/4a4d12f3/NbD@jK.net/content
  • %User Temp%/4a4d12f3/icgankdjlnjmamhcokkgokbfcohilpig
  • %System Root%\Documents and Settings\Administrator
  • %Application Data%\Google
  • %Application Data%\Google\Chrome
  • %Application Data%\Google\Chrome\User Data
  • %Application Data%\Google\Chrome\User Data\Default
  • %Application Data%\Google\Chrome\User Data\Default\Extensions
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %System Root%\Documents and Settings\ASPNET
  • %System Root%\Documents and Settings\Guest
  • %System Root%\Documents and Settings\HelpAssistant
  • %System Root%\Documents and Settings\SUPPORT_388945a0
  • %Application Data%\Comodo
  • %Application Data%\Comodo\Dragon
  • %Application Data%\Comodo\Dragon\User Data
  • %Application Data%\Comodo\Dragon\User Data\Default
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Comodo\Dragon\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %Application Data%\Google\Chrome SxS
  • %Application Data%\Google\Chrome SxS\User Data
  • %Application Data%\Google\Chrome SxS\User Data\Default
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Google\Chrome SxS\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %Application Data%\Torch
  • %Application Data%\Torch\User Data
  • %Application Data%\Torch\User Data\Default
  • %Application Data%\Torch\User Data\Default\Extensions
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Torch\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %Application Data%\Chromatic Browser
  • %Application Data%\Chromatic Browser\User Data
  • %Application Data%\Chromatic Browser\User Data\Default
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig
  • %Application Data%\Chromatic Browser\User Data\Default\Extensions\icgankdjlnjmamhcokkgokbfcohilpig\5.2
  • %System%\GroupPolicy
  • %System%\GroupPolicy\Machine
  • %System%\GroupPolicy\User
  • %Program Files%\PriceLess
  • %User Profile%\Application Data\PriceLess
  • %User Profile%\Application Data\2635c994ef08bff3

Step 7

Scan your computer with your Trend Micro product to delete files detected as TROJ_YUQMIA.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 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_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion
    • Group Policy Objects
  • In HKEY_CURRENT_USER\Microsoft\Windows\CurrentVersion\Group Policy Objects\{20F26F55-D273-4B88-919B-FDEC596378E8}Machine
    • Software
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software
    • Policies
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{20F26F55-D273-4B88-919B-FDEC596378E8}Machine\Software\Policies
    • Google


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