Virus Profile: Generic.dx!3C32A1C96A38

Threat Search
Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 5/21/2013
Date Added: 5/21/2013
Origin: Unknown
Length: 50688
Type: Trojan
Subtype: -
DAT Required: 7081
Removal Instructions


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 DetectionGeneric.dx
Length50688 bytes

Other Common Detection Aliases

Company NamesDetection Names
Trend MicroMal_Xed-3

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

ActivitiesRisk Levels
Attempts to write file to shared locations.Low
Enumerates many system files and directories.Low
No digital signature is presentInformational

McAfee ScansScan Detections
McAfee BetaGeneric.dx
McAfee SupportedGeneric.dx

System Changes

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

The following files were analyzed:


The following files have been added to the system:

  • %PROGRAMFILES%\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-[private subnet]-A92000000001}\zzzaribyq.abi
  • C:\yajqiaqjj.rrz
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\qyjaaariz.arr
  • C:\jayayarab.ria
  • C:\rziiirrqy.rab
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\jrazyiyai.byq
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\qyjaaariz.arr
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\zbyqqjbyj.zby
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\jayayarab.ria
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\jrazyiyai.byq
  • %PROGRAMFILES%\MSN\MSNCoreFiles\jayayarab.riaqjbyj.zby
  • %WINDIR%\Microsoft.NET\Framework\jrazyiyai.byq
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\yajqiaqjj.rrz
  • %PROGRAMFILES%\MSN\MSNCoreFiles\zzzaribyq.abiqjbyj.zby
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\rrararqqj.yzb
  • %WINDIR%\ehome\qyjaaariz.arr
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\qyjaaariz.arr
  • C:\rrararqqj.yzb
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\rziiirrqy.rab
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\rrararqqj.yzb
  • %TEMP%\jzbiyq.yri
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\rziiirrqy.rab
  • %PROGRAMFILES%\Messenger\zbyqqjbyj.zby
  • %COMMONPROGRAMFILES%\Microsoft Shared\OFFICE11\yajqiaqjj.rrz
  • C:\zzzaribyq.abi
  • %PROGRAMFILES%\MSN\MSNCoreFiles\qyjaaariz.arrjj.rrzzby
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\rrararqqj.yzb
  • %COMMONPROGRAMFILES%\Microsoft Shared\Source Engine\rziiirrqy.rab
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\zzzaribyq.abi
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\jrazyiyai.byq
  • %COMMONPROGRAMFILES%\Adobe\Updater6\rrararqqj.yzb
  • C:\qyjaaariz.arr
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\jayayarab.ria
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\rziiirrqy.rab
  • %WINDIR%\xwrm.exe
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\rziiirrqy.rab
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\jayayarab.ria
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\yajqiaqjj.rrz
  • %PROGRAMFILES%\MSN\MSNCoreFiles\jrazyiyai.byqqjbyj.zby
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\zzzaribyq.abi
  • %ALLUSERSPROFILE%\Application Data\Adobe\Reader\9.2\ARM\ARM Update\zbyqqjbyj.zby
  • %PROGRAMFILES%\MSN\MSNCoreFiles\Setup\yajqiaqjj.rrzzby
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\yajqiaqjj.rrz
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\jrazyiyai.byq
  • C:\zbyqqjbyj.zby
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\zbyqqjbyj.zby
  • %COMMONPROGRAMFILES%\Microsoft Shared\DW\zbyqqjbyj.zby
  • %PROGRAMFILES%\Windows NT\rziiirrqy.rab
  • %WINDIR%\Installer\{901[private subnet]-11D3-8CFE-0150048383C9}\zbyqqjbyj.zby
  • C:\jrazyiyai.byq

The following files have been changed:

  • %ALLUSERSPROFILE%\Application Data\ADOBE\READER\9.2\ARM\ARM Update\AdobeARM.exe
  • %PROGRAMFILES%\msn\msncorefiles\copymar.exe

The following registry elements have been changed:



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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