ALIASES:

Trojan-Downloader.Win32.MultiDL.m (Kaspersky)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 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: 2,450,064 bytes
File Type: EXE
Memory Resident: No
Initial Samples Received Date: 24 Apr 2014

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%\DOCUME~1
  • %System Root%\DOCUME~1\Wilbert
  • %User Profile%\LOCALS~1
  • %System Root%\Documents and Settings\Wilbert
  • %User Profile%\Application Data\7go
  • %User Profile%\Application Data\Mozilla
  • %User Profile%\Mozilla\Extensions
  • %User Profile%\Extensions\7go@7go.com
  • %User Temp%\nsk40.tmp
  • %User Profile%\7go@7go.com\chrome
  • %User Profile%\chrome\content
  • %User Profile%\content\mz
  • %User Profile%\chrome\skin
  • %User Temp%\nsiA.tmp
  • %Program Files%\7Go Games
  • %Program Files%\7Go Games\mz
  • %Application Data%\Google\Chrome\User Data\Default\Extensions
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\gjajpkikblccgefaibcafkfbanllpefi
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\gjajpkikblccgefaibcafkfbanllpefi\1.0.0.2

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\{FF103732-4528-4322-AA8B-F7849AB7776B}

Other System Modifications

This Trojan deletes the following files:

  • %User Temp%\nsk1.tmp
  • install_helper.exe
  • 7go.exe
  • chrome_install.exe
  • %User Temp%\nsk40.tmp
  • 7go.xpi
  • %User Temp%\nst8.tmp
  • %User Temp%\nsiA.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, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\gjajpkikblccgefaibcafkfbanllpefi

HKEY_CURRENT_USER\SOFTWARE\Mozilla\
Firefox\Extensions

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Firefox\Extensions

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
7go

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\MINIE

HKEY_CURRENT_USER\Software\7Go Games

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{A493779E-8D06-460A-9AB3-59EA2ED5396F}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\ScriptHost.DLL

HKEY_CLASSES_ROOT\7Go Games.ScriptHostObject.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.ScriptHostObject.1\CLSID

HKEY_CLASSES_ROOT\7Go Games.ScriptHostObject

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.ScriptHostObject\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.ScriptHostObject\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\TypeLib

HKEY_CLASSES_ROOT\7Go Games.Tool.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.Tool.1\CLSID

HKEY_CLASSES_ROOT\7Go Games.Tool

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.Tool\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.Tool\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0\
FLAGS

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0\
0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0\
0\win32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0\
HELPDIR

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}\TypeLib

HKEY_CLASSES_ROOT\7Go Games.Navbar.1

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.Navbar.1\CLSID

HKEY_CLASSES_ROOT\7Go Games.Navbar

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.Navbar\CLSID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
7Go Games.Navbar\CurVer

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\ProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\VersionIndependentProgID

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\Programmable

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\ButtonSite.DLL

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0\
FLAGS

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0\
0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0\
0\win32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0\
HELPDIR

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\{EDC8EEB4-F3CF-46BD-A5F8-49A8314F549A}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\AddonsFramework.DLL

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0\
FLAGS

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0\
0

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0\
0\win32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0\
HELPDIR

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}\TypeLib

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}\ProxyStubClsid

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}\ProxyStubClsid32

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}\TypeLib

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Ext\
Settings\{FF103732-4528-4322-AA8B-F7849AB7776B}

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Approved Extensions

It adds the following registry entries:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Internet Settings
CertificateRevocation = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\gjajpkikblccgefaibcafkfbanllpefi
path = "%User Profile%\7go\7go.crx"

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\gjajpkikblccgefaibcafkfbanllpefi
version = "1.0.0.2"

HKEY_CURRENT_USER\Software\Mozilla\
Firefox\Extensions
7go@7go.com = "%User Profile%\Extensions\7go@7go.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Firefox\Extensions
7go@7go.com = "%User Profile%\Extensions\7go@7go.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7go
UninstallString = "%Program Files%\7go\uninst.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
DisplayName = "7Go Games"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
UninstallString = "%Program Files%\7Go Games\uninstall.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
DisplayVersion = "1.0.0.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
Publisher = "7go.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
URLInfoAbout = "http://www.{BLOCKED}o.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
DisplayIcon = "%Program Files%\7Go Games\uninstall.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
7Go Games
InstDir = "%Program Files%\7Go Games"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\MINIE
CommandBarEnabled = "1"

HKEY_CURRENT_USER\Software\7Go Games
installId = "5B20C292-17B9-4597-9629-B7C88AE556F0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\ScriptHost.DLL
AppID = "{A493779E-8D06-460A-9AB3-59EA2ED5396F}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Browser Helper Objects\{FF103732-4528-4322-AA8B-F7849AB7776B}
NoExplorer = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\ButtonSite.DLL
AppID = "{A493779E-8D06-460A-9AB3-59EA2ED5396F}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
AppID\AddonsFramework.DLL
AppID = "{EDC8EEB4-F3CF-46BD-A5F8-49A8314F549A}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}\TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}\TypeLib
Version = "1.0"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Ext\
Settings\{FF103732-4528-4322-AA8B-F7849AB7776B}
Flags = "0"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Ext\
Settings\{FF103732-4528-4322-AA8B-F7849AB7776B}
Version = "*"

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Approved Extensions
{FF103732-4528-4322-AA8B-F7849AB7776B} = "{random values}"

Dropping Routine

This Trojan drops the following files:

  • %User Temp%\icon.ico
  • %Desktop%\7go.lnk
  • %User Temp%\7go.exe
  • %User Temp%\install_helper.exe
  • %User Profile%\7go\7go.crx
  • %User Profile%\7go\chrome_install.exe
  • %User Temp%\7go.xpi
  • %User Temp%\nsk40.tmp\nsisunz.dll
  • %User Profile%\content\background.html
  • %User Profile%\content\bg.js
  • %User Profile%\content\button.xml
  • %User Profile%\content\config.js
  • %User Profile%\content\content.js
  • %User Profile%\content\framework.js
  • %User Profile%\content\framework.png
  • %User Profile%\content\framework.xul
  • %User Profile%\content\icon128.ico
  • %User Profile%\content\icon128.png
  • %User Profile%\content\icon16.ico
  • %User Profile%\content\icon16.png
  • %User Profile%\content\icon18.ico
  • %User Profile%\content\icon18.png
  • %User Profile%\content\icon24.ico
  • %User Profile%\content\icon24.png
  • %User Profile%\content\icon32.ico
  • %User Profile%\content\icon32.png
  • %User Profile%\content\icon48.ico
  • %User Profile%\content\icon48.png
  • %User Profile%\content\icon64.ico
  • %User Profile%\content\icon64.png
  • %User Profile%\content\jquery-1.9.1.min.js
  • %User Profile%\mz\background.js
  • %User Profile%\mz\content.js
  • %User Profile%\content\options.xul
  • %User Profile%\content\settings.json
  • %User Profile%\skin\framework.css
  • %User Profile%\7go@7go.com\chrome.manifest
  • %User Profile%\7go@7go.com\install.rdf
  • %Program Files%\7go\uninst.exe
  • %User Temp%\nsiA.tmp\help_page.ini
  • %User Temp%\nsiA.tmp\ie9install.bmp
  • %User Temp%\nsiA.tmp\UAC.dll
  • %Program Files%\7Go Games\AddonsFramework.Typelib.dll
  • %Program Files%\7Go Games\AddonsFramework.Typelib64.dll
  • %Program Files%\7Go Games\BackgroundHost.exe
  • %Program Files%\7Go Games\BackgroundHost64.exe
  • %Program Files%\7Go Games\ButtonSite.dll
  • %Program Files%\7Go Games\ButtonSite64.dll
  • %Program Files%\7Go Games\ScriptHost.dll
  • %Program Files%\7Go Games\ScriptHost64.dll
  • %Program Files%\7Go Games\background.html
  • %Program Files%\7Go Games\bg.js
  • %Program Files%\7Go Games\config.xml
  • %Program Files%\7Go Games\content.js
  • %Program Files%\7Go Games\icon128.ico
  • %Program Files%\7Go Games\icon128.png
  • %Program Files%\7Go Games\icon16.ico
  • %Program Files%\7Go Games\icon16.png
  • %Program Files%\7Go Games\icon18.ico
  • %Program Files%\7Go Games\icon18.png
  • %Program Files%\7Go Games\icon24.ico
  • %Program Files%\7Go Games\icon24.png
  • %Program Files%\7Go Games\icon32.ico
  • %Program Files%\7Go Games\icon32.png
  • %Program Files%\7Go Games\icon48.ico
  • %Program Files%\7Go Games\icon48.png
  • %Program Files%\7Go Games\icon64.ico
  • %Program Files%\7Go Games\icon64.png
  • %Program Files%\7Go Games\jquery-1.9.1.min.js
  • %Program Files%\7Go Games\json2.min.js
  • %Program Files%\7Go Games\options.htm
  • %Program Files%\7Go Games\updater.js
  • %Program Files%\7Go Games\updaterWrapper.js
  • %Program Files%\7Go Games\mz\background.js
  • %Program Files%\7Go Games\mz\content.js
  • %Program Files%\7Go Games\uninstall.exe
  • %User Temp%\nsiA.tmp\System.dll
  • %User Temp%\che38.tmp

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine: 9.300

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\Chrome\Extensions
    • gjajpkikblccgefaibcafkfbanllpefi
  • In HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox
    • Extensions
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Firefox
    • Extensions
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
    • 7go
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
    • 7Go Games
  • In HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer
    • MINIE
  • In HKEY_CURRENT_USER\Software
    • 7Go Games
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • {A493779E-8D06-460A-9AB3-59EA2ED5396F}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • ScriptHost.DLL
  • In HKEY_CLASSES_ROOT
    • 7Go Games.ScriptHostObject.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.ScriptHostObject.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • 7Go Games.ScriptHostObject
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.ScriptHostObject
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.ScriptHostObject
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {FF103732-4528-4322-AA8B-F7849AB7776B}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • TypeLib
  • In HKEY_CLASSES_ROOT
    • 7Go Games.Tool.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.Tool.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • 7Go Games.Tool
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.Tool
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.Tool
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {B6C39D5B-210D-416C-8487-A30A477AC424}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}
    • 1.0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0
    • FLAGS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0
    • 0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0\0
    • win32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{B6C39D5B-210D-416C-8487-A30A477AC424}\1.0
    • HELPDIR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {458BD324-E5D0-412C-954D-EDFD69A59ED9}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}
    • TypeLib
  • In HKEY_CLASSES_ROOT
    • 7Go Games.Navbar.1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.Navbar.1
    • CLSID
  • In HKEY_CLASSES_ROOT
    • 7Go Games.Navbar
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.Navbar
    • CLSID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\7Go Games.Navbar
    • CurVer
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID
    • {6F876588-5EFF-4194-AC5D-548630BB3BA2}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}
    • ProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}
    • VersionIndependentProgID
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}
    • Programmable
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}
    • InprocServer32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • ButtonSite.DLL
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {0069D032-00A9-4EEB-AD62-342FB59185A4}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}
    • 1.0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0
    • FLAGS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0
    • 0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0\0
    • win32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{0069D032-00A9-4EEB-AD62-342FB59185A4}\1.0
    • HELPDIR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • {EDC8EEB4-F3CF-46BD-A5F8-49A8314F549A}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID
    • AddonsFramework.DLL
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib
    • {F6C6A088-BA3F-46AB-8B0A-15459A96BC43}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}
    • 1.0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0
    • FLAGS
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0
    • 0
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0\0
    • win32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{F6C6A088-BA3F-46AB-8B0A-15459A96BC43}\1.0
    • HELPDIR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {B5445928-B77D-474B-84F6-6F1323CA5701}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {F4F96034-2761-4BAF-B906-E4B59E5D50EA}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {BE6C7021-0352-4A7E-8A5B-46126353049E}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {FE42F7F2-D931-40CD-ACE7-7B47383ACE25}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {2D017725-74A0-4513-913D-2939ADF6D0F3}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {D94BA844-0355-4F02-97F2-6856CD94FE66}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {9ADA5C62-B227-45A9-9D77-E5609A43E943}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}
    • TypeLib
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface
    • {A37DD83A-DABA-4EF0-98AA-CDDA88839172}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}
    • ProxyStubClsid
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}
    • ProxyStubClsid32
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}
    • TypeLib
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings
    • {FF103732-4528-4322-AA8B-F7849AB7776B}
  • In HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer
    • Approved Extensions

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_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
    • CertificateRevocation = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\Extensions\gjajpkikblccgefaibcafkfbanllpefi
    • path = "%User Profile%\7go\7go.crx"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\Extensions\gjajpkikblccgefaibcafkfbanllpefi
    • version = "1.0.0.2"
  • In HKEY_CURRENT_USER\Software\Mozilla\Firefox\Extensions
    • 7go@7go.com = "%User Profile%\Extensions\7go@7go.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Firefox\Extensions
    • 7go@7go.com = "%User Profile%\Extensions\7go@7go.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7go
    • UninstallString = "%Program Files%\7go\uninst.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • DisplayName = "7Go Games"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • UninstallString = "%Program Files%\7Go Games\uninstall.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • DisplayVersion = "1.0.0.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • Publisher = "7go.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • URLInfoAbout = "http://www.{BLOCKED}o.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • DisplayIcon = "%Program Files%\7Go Games\uninstall.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7Go Games
    • InstDir = "%Program Files%\7Go Games"
  • In HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MINIE
    • CommandBarEnabled = "1"
  • In HKEY_CURRENT_USER\Software\7Go Games
    • installId = "5B20C292-17B9-4597-9629-B7C88AE556F0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\ScriptHost.DLL
    • AppID = "{A493779E-8D06-460A-9AB3-59EA2ED5396F}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • NoExplorer = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{FF103732-4528-4322-AA8B-F7849AB7776B}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A3632F95-2BB4-4DC6-95E0-16FCF5C4EB4C}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{458BD324-E5D0-412C-954D-EDFD69A59ED9}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{6F876588-5EFF-4194-AC5D-548630BB3BA2}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\ButtonSite.DLL
    • AppID = "{A493779E-8D06-460A-9AB3-59EA2ED5396F}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AppID\AddonsFramework.DLL
    • AppID = "{EDC8EEB4-F3CF-46BD-A5F8-49A8314F549A}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{B5445928-B77D-474B-84F6-6F1323CA5701}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{F4F96034-2761-4BAF-B906-E4B59E5D50EA}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{BE6C7021-0352-4A7E-8A5B-46126353049E}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{FE42F7F2-D931-40CD-ACE7-7B47383ACE25}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D2AA22AE-2103-4D78-9C0D-46DE64EE0ED7}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{2D017725-74A0-4513-913D-2939ADF6D0F3}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{D94BA844-0355-4F02-97F2-6856CD94FE66}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{DFBED68E-BBF6-454A-940F-C84C7E7B4CE6}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A70CA55D-8EE5-4997-8BC3-B341E36ACBBA}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9275FE6D-8F84-4CA5-97E7-DD3AFD5E4BDE}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{806ED5AF-3ED0-454C-BE4E-6644DD7BEDD1}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{9ADA5C62-B227-45A9-9D77-E5609A43E943}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{A37DD83A-DABA-4EF0-98AA-CDDA88839172}\TypeLib
    • Version = "1.0"
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • Flags = "0"
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{FF103732-4528-4322-AA8B-F7849AB7776B}
    • Version = "*"
  • In HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Approved Extensions
    • {FF103732-4528-4322-AA8B-F7849AB7776B} = "{random values}"

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%\icon.ico
  • %Desktop%\7go.lnk
  • %User Temp%\7go.exe
  • %User Temp%\install_helper.exe
  • %User Profile%\7go\7go.crx
  • %User Profile%\7go\chrome_install.exe
  • %User Temp%\7go.xpi
  • %User Temp%\nsk40.tmp\nsisunz.dll
  • %User Profile%\content\background.html
  • %User Profile%\content\bg.js
  • %User Profile%\content\button.xml
  • %User Profile%\content\config.js
  • %User Profile%\content\content.js
  • %User Profile%\content\framework.js
  • %User Profile%\content\framework.png
  • %User Profile%\content\framework.xul
  • %User Profile%\content\icon128.ico
  • %User Profile%\content\icon128.png
  • %User Profile%\content\icon16.ico
  • %User Profile%\content\icon16.png
  • %User Profile%\content\icon18.ico
  • %User Profile%\content\icon18.png
  • %User Profile%\content\icon24.ico
  • %User Profile%\content\icon24.png
  • %User Profile%\content\icon32.ico
  • %User Profile%\content\icon32.png
  • %User Profile%\content\icon48.ico
  • %User Profile%\content\icon48.png
  • %User Profile%\content\icon64.ico
  • %User Profile%\content\icon64.png
  • %User Profile%\content\jquery-1.9.1.min.js
  • %User Profile%\mz\background.js
  • %User Profile%\mz\content.js
  • %User Profile%\content\options.xul
  • %User Profile%\content\settings.json
  • %User Profile%\skin\framework.css
  • %User Profile%\7go@7go.com\chrome.manifest
  • %User Profile%\7go@7go.com\install.rdf
  • %Program Files%\7go\uninst.exe
  • %User Temp%\nsiA.tmp\help_page.ini
  • %User Temp%\nsiA.tmp\ie9install.bmp
  • %User Temp%\nsiA.tmp\UAC.dll
  • %Program Files%\7Go Games\AddonsFramework.Typelib.dll
  • %Program Files%\7Go Games\AddonsFramework.Typelib64.dll
  • %Program Files%\7Go Games\BackgroundHost.exe
  • %Program Files%\7Go Games\BackgroundHost64.exe
  • %Program Files%\7Go Games\ButtonSite.dll
  • %Program Files%\7Go Games\ButtonSite64.dll
  • %Program Files%\7Go Games\ScriptHost.dll
  • %Program Files%\7Go Games\ScriptHost64.dll
  • %Program Files%\7Go Games\background.html
  • %Program Files%\7Go Games\bg.js
  • %Program Files%\7Go Games\config.xml
  • %Program Files%\7Go Games\content.js
  • %Program Files%\7Go Games\icon128.ico
  • %Program Files%\7Go Games\icon128.png
  • %Program Files%\7Go Games\icon16.ico
  • %Program Files%\7Go Games\icon16.png
  • %Program Files%\7Go Games\icon18.ico
  • %Program Files%\7Go Games\icon18.png
  • %Program Files%\7Go Games\icon24.ico
  • %Program Files%\7Go Games\icon24.png
  • %Program Files%\7Go Games\icon32.ico
  • %Program Files%\7Go Games\icon32.png
  • %Program Files%\7Go Games\icon48.ico
  • %Program Files%\7Go Games\icon48.png
  • %Program Files%\7Go Games\icon64.ico
  • %Program Files%\7Go Games\icon64.png
  • %Program Files%\7Go Games\jquery-1.9.1.min.js
  • %Program Files%\7Go Games\json2.min.js
  • %Program Files%\7Go Games\options.htm
  • %Program Files%\7Go Games\updater.js
  • %Program Files%\7Go Games\updaterWrapper.js
  • %Program Files%\7Go Games\mz\background.js
  • %Program Files%\7Go Games\mz\content.js
  • %Program Files%\7Go Games\uninstall.exe
  • %User Temp%\nsiA.tmp\System.dll
  • %User Temp%\che38.tmp

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.
  • %System Root%\DOCUME~1
  • %System Root%\DOCUME~1\Wilbert
  • %User Profile%\LOCALS~1
  • %System Root%\Documents and Settings\Wilbert
  • %User Profile%\Application Data\7go
  • %User Profile%\Application Data\Mozilla
  • %User Profile%\Mozilla\Extensions
  • %User Profile%\Extensions\7go@7go.com
  • %User Temp%\nsk40.tmp
  • %User Profile%\7go@7go.com\chrome
  • %User Profile%\chrome\content
  • %User Profile%\content\mz
  • %User Profile%\chrome\skin
  • %User Temp%\nsiA.tmp
  • %Program Files%\7Go Games
  • %Program Files%\7Go Games\mz
  • %Application Data%\Google\Chrome\User Data\Default\Extensions
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\gjajpkikblccgefaibcafkfbanllpefi
  • %Application Data%\Google\Chrome\User Data\Default\Extensions\gjajpkikblccgefaibcafkfbanllpefi\1.0.0.2

Step 7

Scan your computer with your Trend Micro product to delete files detected as TROJ_SPNV.03AR14. 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 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%\nsk1.tmp
  • install_helper.exe
  • 7go.exe
  • chrome_install.exe
  • %User Temp%\nsk40.tmp
  • 7go.xpi
  • %User Temp%\nst8.tmp
  • %User Temp%\nsiA.tmp


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