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Virus Profile: RDN/Generic BackDoor!us!F12B4CE9F7E0

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 11/11/2013
Date Added: 11/11/2013
Origin: Unknown
Length: 318715
Type: Trojan
Subtype: -
DAT Required: 7255
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 BackDoor!us
Length318715 bytes
MD5f12b4ce9f7e07d55065c23a5d389cca3
SHA1ae08da2f9811dcb4bc799decc9a579ea33c7b5e2


Other Common Detection Aliases

Company NamesDetection Names
ahnlabBackdoor/Win32.Plite
avastWin32:Dropper-NGS
AVG (GriSoft)Win32/DH{AGcPNQEgIiM}
aviraTR/Crypt.XPACK.Gen2
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Trojan.Heur.tiX@rrtq8mgiy
clamavPUA.Win32.Packer.PrivateExeProte-15
Dr.WebTrojan.DownLoader10.26373
MicrosoftTrojan:Win32/Gupboot.B
SymantecTrojan.Fakeav
EsetWin32/Urelas.S
risingTrojan.Gupboot!5674
vba32Trojan.Swisyn
V-BusterSuspicious!SA (sequence)

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 BetaRDN/Generic BackDoor!us
McAfee SupportedRDN/Generic BackDoor!us



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:

AE08DA2F9811DCB4BC799DECC9A579EA33C7B5E2

The following files have been added to the system:

  • %WINDIR%\SYSTEM32\lyhoq.exe
  • %TEMP%\uqvuy.exe
  • %TEMP%\golfinfo.ini

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

  • %TEMP%\_uinsey.bat

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINDOWS\RUN = %WINDIR%\SYSTEM32\lyhoq.exe
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINDOWS\TRAYKEY = uqvuy

The applications attempted the following network connection(s):

  • 218.54.31.***:11110
  • 1.234.83.***:11180

   

Please use the following instructions for all supported versions of Windows:


1. Disable Windows System Restore. For instructions, please refer to: http://www.mcafee.com/us/downloads/free-tools/disabling-system-restore.aspx

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.

   

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