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Virus Profile: RDN/Generic.dx!cr!C614FB1BDC39

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 2/1/2013
Date Added: 2/1/2013
Origin: Unknown
Length: 277418
Type: Trojan
Subtype: -
DAT Required: 6972
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 DetectionRDN/Generic.dx!cr
Length277418 bytes
MD5c614fb1bdc39fb25b29f52a0fd835096
SHA17be5b89d63f7de9647bd633b0c402511b1b5f4dd


Other Common Detection Aliases

Company NamesDetection Names
avastWin32:Malware-gen
AVG (GriSoft)Generic29.BERI (Trojan horse)
aviraWorm/Agent.2170901
BitDefenderWorm.Generic.388260
clamavPUA.Win32.Packer.SetupExeSection
Dr.WebTrojan.MulDrop4.6750
FortiNetW32/Naglov.OA!tr
EsetWin32/Agent.NLP worm
normanW32/Malware.AGBFF
Trend MicroTROJ_CABREN.SM

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
Modifies Windows control panel settings.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Generic.dx!cr
McAfee SupportedRDN/Generic.dx!cr



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:

7BE5B89D63F7DE9647BD633B0C402511B1B5F4DD

The following files have been added to the system:

  • %PROGRAMFILES%\microsoft frontpage\version3.0\bin\fp98swin.cab
  • %PROGRAMFILES%\Internet Explorer\Connection Wizard\icwconn2.cab
  • %WINDIR%\wallpapers.jpg
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\A3DUtility.cab
  • %PROGRAMFILES%\Movie Maker\moviemk.cab
  • %PROGRAMFILES%\microsoft frontpage\version3.0\bin\OLD7F.tmp
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\ReaderUpdater.cab
  • %USERPROFILE%\Local Settings\Application Data\Microsoft\Wallpaper1.bmp
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\EXCEL.cab
  • %COMMONPROGRAMFILES%\Adobe\Updater6\AdobeUpdaterInstallMgr.cab
  • %PROGRAMFILES%\Messenger\msmsgsin.cab
  • %APPDATA%\Microsoft\Internet Explorer\Desktop.htt
  • %PROGRAMFILES%\Internet Explorer\Connection Wizard\OLD7A.tmp
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AcroBroker.cab
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\AdobeARM.cab
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\MSOHELP.cab
  • %PROGRAMFILES%\Movie Maker\OLD89.tmp
  • %PROGRAMFILES%\Messenger\msmsgs.cab
  • %PROGRAMFILES%\microsoft frontpage\version3.0\bin\OLD7D.tmp
  • %PROGRAMFILES%\Internet Explorer\iexplore.cab
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\AcrobatUpdater.cab
  • %COMMONPROGRAMFILES%\Microsoft Shared\DW\DW20.cab
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\AdobeARMHelper.cab
  • %COMMONPROGRAMFILES%\Adobe\Updater6\Adobe_Updater.cab
  • %PROGRAMFILES%\Internet Explorer\OLD58.tmp
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\DSSM.cab
  • %PROGRAMFILES%\microsoft frontpage\version3.0\bin\fp98sadm.cab
  • %PROGRAMFILES%\Internet Explorer\Connection Wizard\icwconn1.cab
  • %COMMONPROGRAMFILES%\Microsoft Shared\DW\DWTRIG20.cab

The following files were temporarily written to disk then later removed:

  • %PROGRAMFILES%\internet explorer\connection wizard\icwconn1.exe
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\A3DUtility.exe
  • %PROGRAMFILES%\internet explorer\connection wizard\icwconn2.exe
  • %COMMONPROGRAMFILES%\Adobe\ARM\1.0\AdobeARMHelper.exe
  • %WINDIR%\readme.1xt
  • %COMMONPROGRAMFILES%\Adobe\Updater6\Adobe_Updater.exe
  • %PROGRAMFILES%\Adobe\Reader 9.0\Reader\AcroBroker.exe
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\DSSM.EXE
  • %PROGRAMFILES%\readme.1xt
  • %PROGRAMFILES%\microsoft frontpage\version3.0\bin\fp98sadm.exe
  • %PROGRAMFILES%\internet explorer\iexplore.exe
  • %COMMONPROGRAMFILES%\microsoft shared\dw\dwtrig20.exe
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\EXCEL.EXE
  • %PROGRAMFILES%\Microsoft Office\OFFICE11\1033\MSOHELP.EXE
  • %COMMONPROGRAMFILES%\microsoft shared\dw\dw20.exe
  • %PROGRAMFILES%\movie maker\moviemk.exe
  • %PROGRAMFILES%\messenger\msmsgsin.exe
  • %PROGRAMFILES%\microsoft frontpage\version3.0\bin\fp98swin.exe
  • %COMMONPROGRAMFILES%\Adobe\Updater6\AdobeUpdaterInstallMgr.exe

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP\CONVERTEDWALLPAPER = %WINDIR%\WallPapers.jpg
  • HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP\CONVERTEDWALLPAPER LAST WRITETIME = [binary data]
  • HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP\ORIGINALWALLPAPER = %USERPROFILE%\Local Settings\Application Data\Microsoft\Wallpaper1.bmp
  • HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP\TILEWALLPAPER = 48
  • HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP\WALLPAPER = %USERPROFILE%\Local Settings\Application Data\Microsoft\Wallpaper1.bmp
  • HKEY_CURRENT_USER\CONTROL PANEL\DESKTOP\WALLPAPERSTYLE = 50
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\DESKHTMLMINORVERSION = 5
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\DESKHTMLVERSION = 272
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\GENERALFLAGS = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\SETTINGS = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\CURRENTSTATE = [private subnet]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\FLAGS = 2
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\FRIENDLYNAME = My Current Home Page
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\ORIGINALSTATEINFO = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\POSITION = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\RESTOREDSTATEINFO = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\SOURCE = About:Home
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\COMPONENTS\0\SUBSCRIBEDURL = About:Home
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\GENERAL\BACKUPWALLPAPER = %USERPROFILE%\Local Settings\Application Data\Microsoft\Wallpaper1.bmp
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\GENERAL\TILEWALLPAPER = 48
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\GENERAL\WALLPAPER = %USERPROFILE%\Local Settings\Application Data\Microsoft\Wallpaper1.bmp
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\GENERAL\WALLPAPERFILETIME = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\GENERAL\WALLPAPERLOCALFILETIME = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\DESKTOP\GENERAL\WALLPAPERSTYLE = 50

   

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.