Virus Profile: Trojan-FBDT!B5DD7CE2AF81

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 3/19/2013
Date Added: 3/19/2013
Origin: Unknown
Length: 245293
Type: Trojan
Subtype: -
DAT Required: 7019
Removal Instructions
   
 
 
   

Description

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.

Indication of Infection

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

Methods 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.

   

Virus Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionTrojan-FBDT!B5DD7CE2AF81
Length245293 bytes
MD5b5dd7ce2af817e7c5f55e201a305a99f
SHA1a615549d702f3ee500d12608ca389ba56c27551f


Other Common Detection Aliases

Company NamesDetection Names
AVG (GriSoft)VBS/Agent
KasperskyTrojan.BAT.Qhost.sg
Dr.WebTrojan.Hosts.7131
FortiNetRiskware/Sim
MicrosoftTrojan:BAT/Qhost.AF

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Adds or modifies Internet Explorer cookiesLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaTrojan-FBDT!B5DD7CE2AF81
McAfee SupportedTrojan-FBDT!B5DD7CE2AF81



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:

A615549D702F3EE500D12608CA389BA56C27551F

The following files have been added to the system:

  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Uninstall.exe
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\DbIwillencouragimprovementsin.vbs
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Uninstall.ini
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Tosupportprofessionalssucas.educators
  • %WINDIR%\SYSTEM32\drivers\etc\hîsts
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\make_it_now_nuce.bat
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Tosupportprofessionalssucas.vbs
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Welcometothenew.home
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\DbIwillencouragimprovementsin.practice
  • %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\DbI will enhance organisational capacity to meet the needs of deafblind.people

The following files have been changed:

  • %WINDIR%\SYSTEM32\drivers\etc\hosts

The following files have been deleted:

  • %TEMP%\$inst

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS SCRIPT HOST\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS SCRIPT HOST\SETTINGS\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\111 222 333 444 555 666 777 888 999 000\

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\111 222 333 444 555 666 777 888 999 000\DISPLAYICON = %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Uninstall.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\111 222 333 444 555 666 777 888 999 000\DISPLAYNAME = 111 222 333 444 555 666 777 888 999 000
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\111 222 333 444 555 666 777 888 999 000\NOMODIFY = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\111 222 333 444 555 666 777 888 999 000\NOREPAIR = 1
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\111 222 333 444 555 666 777 888 999 000\UNINSTALLSTRING = %PROGRAMFILES%\suda nana stavit etot soft\111 222 333 444 555\Uninstall.exe

The applications attempted the following network connection(s):

  • hxxp://64.62.191.222:4321/stat/tuk/***

   

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.

   

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