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Virus Profile: RDN/Generic.bfr!54A72BBDD6DC

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 9/13/2013
Date Added: 9/13/2013
Origin: Unknown
Length: 478208
Type: Trojan
Subtype: -
DAT Required: 7197
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.bfr
Length478208 bytes
MD554a72bbdd6dc75b0212ce94b7686ca5c
SHA19b957e3352a517bd9951378d33490a60b6c501c1


Other Common Detection Aliases

Company NamesDetection Names
EMSI SoftwareGen:Variant.Kazy.218293 (B)
AVG (GriSoft)Generic34.ADGE
KasperskyTrojan.Win32.Llac.dmpq
BitDefenderGen:Variant.Kazy.218293
Dr.WebBackDoor.Comet.152
FortiNetMSIL/Kryptik.MN!tr
Eseta variant of MSIL/Kryptik.NM
SophosMal/Behav-105

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


ActivitiesRisk Levels
Attempts to write to a memory location of a previously loaded process.Medium
Enumerates many system files and directories.Low
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Generic.bfr
McAfee SupportedRDN/Generic.bfr



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:

9B957E3352A517BD9951378D33490A60B6C501C1

The following files have been added to the system:

  • %TEMP%\Administrator7
  • %WINDIR%\SYSTEM32\install\server.exe
  • %TEMP%\.exe

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

  • %TEMP%\Administrator8
  • %TEMP%\Administrator2.txt

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\BLACK-SPY\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER\RUN\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\ACTIVE SETUP\INSTALLED COMPONENTS\{LEOI54X8-I4UU-H6JL-F28Y-HW8823DI18QX}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER\RUN\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SESSIONINFORMATION\PROGRAMCOUNT = 2
  • HKEY_CURRENT_USER\SOFTWARE\BLACK-SPY\FIRSTEXECUTION = 16/11/2012 -- 00:19
  • HKEY_CURRENT_USER\SOFTWARE\BLACK-SPY\NEWGROUP
  • HKEY_CURRENT_USER\SOFTWARE\BLACK-SPY\NEWIDENTIFICATION = black-spy
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER\RUN\POLICIES = %WINDIR%\SYSTEM32\install\server.exe
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\ADOBE PHOTOSHOP CS6 = %TEMP%\.exe
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\HKCU = %WINDIR%\SYSTEM32\install\server.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\ACTIVE SETUP\INSTALLED COMPONENTS\{LEOI54X8-I4UU-H6JL-F28Y-HW8823DI18QX}\STUBPATH = %WINDIR%\SYSTEM32\install\server.exe Restart
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\EXPLORER\RUN\POLICIES = %WINDIR%\SYSTEM32\install\server.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\HKLM = %WINDIR%\SYSTEM32\install\server.exe

   

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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