Content

FakeAlert-QU!DABD55EC21AE

Type
Trojan
SubType
-
Discovery Date
11/14/2011
Length
339800
Minimum DAT
6529 (11/13/2011)
Updated DAT
6529 (11/13/2011)
Minimum Engine
5400.1158
Description Added
11/14/2011
Description Modified
11/14/2011 4:35 AM (PT)
Risk Assessment
Corporate User
Low
Home User
Low

Tab Navigation

Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionFakeAlert-QU
Length339800 bytes
MD5dabd55ec21ae020c17db433af0190183
SHA17524c1690c1ac8d042b96a3f734dca3246245276


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.Jorik
avastWin32:FakeAlert-BJQ
AVG (GriSoft)FakeAV.UYT
aviraTR/Crypt.XPACK.Gen
KasperskyTrojan.Win32.Jorik.Fraud.ibv
Microsofttrojan:win32/fakesysdef
SymantecTrojan.ADH.2
Eseta variant of Win32/Kryptik.VFI trojan
normanW32/Suspicious_Gen2.SBNUI

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to connect to a medium risk domain that may pose a minor security risk.Medium
Creates one or more shortcuts (.LNK files) to provide user accessible links to start a program usually form the desktop or start menu.Low
Enumerates many system files and directories.Low
Enumerates process listLow
Displays systray popupsLow
Adds or modifies Internet Explorer cookiesLow


McAfee ScansScan Detections
McAfee BetaFakeAlert-QU
McAfee SupportedFakeAlert-QU



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

vYNHM8mTneK.exe

The following files have been added to the system:

  • %ALLUSERSPROFILE%\Application Data\~vYNHM8mTneK
  • %USERPROFILE%\Start Menu\Programs\System Restore\System Restore.lnk
  • %USERPROFILE%\Start Menu\Programs\System Restore\Uninstall System Restore.lnk
  • %APPDATA%\Microsoft\Internet Explorer\Quick Launch\System Restore.lnk
  • %USERPROFILE%\Local Settings\Application Data\GDIPFONTCACHEV1.DAT
  • %ALLUSERSPROFILE%\Application Data\~vYNHM8mTneKr
  • %USERPROFILE%\Desktop\System Restore.lnk
  • %ALLUSERSPROFILE%\Application Data\vYNHM8mTneK

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\MAIN\USE FORMSUGGEST = Yes
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\CERTIFICATEREVOCATION = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\WARNONBADCERTRECVING = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\WARNONZONECROSSING = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\ZONES\3\1601 = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\WINTRUST\TRUST PROVIDERS\SOFTWARE PUBLISHING\STATE = 146944
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\ID = 1320961102
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\NAME = kyL0vGsygVCfuB.exe

The applications attempted the following network connection(s):

  • 193.105.154.**:80
  • 91.228.111.*:80
  • hxxp://versityginia.com/britix/a

Symptoms

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Method of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

Removal

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.

Variants

Variants

    N/A

All Information

Overview -

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Characteristics

Characteristics -

This is a Trojan

File PropertiesProperty Values
McAfee DetectionFakeAlert-QU
Length339800 bytes
MD5dabd55ec21ae020c17db433af0190183
SHA17524c1690c1ac8d042b96a3f734dca3246245276


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.Jorik
avastWin32:FakeAlert-BJQ
AVG (GriSoft)FakeAV.UYT
aviraTR/Crypt.XPACK.Gen
KasperskyTrojan.Win32.Jorik.Fraud.ibv
Microsofttrojan:win32/fakesysdef
SymantecTrojan.ADH.2
Eseta variant of Win32/Kryptik.VFI trojan
normanW32/Suspicious_Gen2.SBNUI

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to connect to a medium risk domain that may pose a minor security risk.Medium
Creates one or more shortcuts (.LNK files) to provide user accessible links to start a program usually form the desktop or start menu.Low
Enumerates many system files and directories.Low
Enumerates process listLow
Displays systray popupsLow
Adds or modifies Internet Explorer cookiesLow


McAfee ScansScan Detections
McAfee BetaFakeAlert-QU
McAfee SupportedFakeAlert-QU



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

vYNHM8mTneK.exe

The following files have been added to the system:

  • %ALLUSERSPROFILE%\Application Data\~vYNHM8mTneK
  • %USERPROFILE%\Start Menu\Programs\System Restore\System Restore.lnk
  • %USERPROFILE%\Start Menu\Programs\System Restore\Uninstall System Restore.lnk
  • %APPDATA%\Microsoft\Internet Explorer\Quick Launch\System Restore.lnk
  • %USERPROFILE%\Local Settings\Application Data\GDIPFONTCACHEV1.DAT
  • %ALLUSERSPROFILE%\Application Data\~vYNHM8mTneKr
  • %USERPROFILE%\Desktop\System Restore.lnk
  • %ALLUSERSPROFILE%\Application Data\vYNHM8mTneK

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\MAIN\USE FORMSUGGEST = Yes
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\CERTIFICATEREVOCATION = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\WARNONBADCERTRECVING = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\WARNONZONECROSSING = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\ZONES\3\1601 = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\WINTRUST\TRUST PROVIDERS\SOFTWARE PUBLISHING\STATE = 146944
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\ID = 1320961102
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\NAME = kyL0vGsygVCfuB.exe

The applications attempted the following network connection(s):

  • 193.105.154.**:80
  • 91.228.111.*:80
  • hxxp://versityginia.com/britix/a

Symptoms

Symptoms -

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Method of Infection

Method of Infection -

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

Removal -

Removal -

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.

Variants

Variants -

    N/A