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Virus Profile: RDN/Generic StartPage!a!4D85BE2B7A7C

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 2/6/2013
Date Added: 2/6/2013
Origin: Unknown
Length: 32738
Type: Trojan
Subtype: -
DAT Required: 6977
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 StartPage!a
Length32738 bytes
MD54d85be2b7a7c042511aedfaa33ec5698
SHA1f47a8711cfcb18e7d343041dd4b69bd30ba5b98a


Other Common Detection Aliases

Company NamesDetection Names
avastWin32:Malware-gen
AVG (GriSoft)Generic_r.WE (Trojan horse)
aviraTR/Crypt.ZPACK.Gen
BitDefenderTrojan.Generic.5124583
clamavPUA.Win32.Packer.Upx-53
Dr.WebWin32.HLLW.Autoruner.52971
F-ProtW32/Heuristic-400!Eldorado
FortiNetW32/KillAV.NKL!tr
MicrosoftTrojan:WinNT/KillAV.E
SymantecTrojan.KillAV
EsetWin32/KillAV.NKN trojan (variant)
normanW32/Startpage.GSRW
Trend MicroMal_OtorunN
V-BusterTrojan.KillAV!JIxrEu72IcY (trojan)

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


ActivitiesRisk Levels
Attempts to launch an instance of the Windows file system explorer.Low
Enumerates many system files and directories.Low
Enumerates process listLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Generic StartPage!a
McAfee SupportedRDN/Generic StartPage!a



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:

F47A8711CFCB18E7D343041DD4B69BD30BA5B98A

The following files have been added to the system:

  • %COMMONPROGRAMFILES%\realteck\cdoidp.pif
  • %WINDIR%\SYSTEM32\207078.LOG

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\EXPLORER\
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\KEYBOARD LAYOUTS\E0200804\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\KEYBOARD LAYOUT\PRELOAD\1 = E0200804
  • HKEY_CURRENT_USER\KEYBOARD LAYOUT\PRELOAD\2 = E0200804
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\LOCKED = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TOOLBAR\EXPLORER\ITBARLAYOUT = [binary data]
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\KEYBOARD LAYOUTS\E0200804\IME FILE = 207078.LOG
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\KEYBOARD LAYOUTS\E0200804\LAYOUT FILE = kbdus.dll
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\KEYBOARD LAYOUTS\E0200804\LAYOUT TEXT = chinese(simple)

   

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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