Virus Profile: RDN/Generic.bfr!fa!027C1EEF2637

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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: 303616
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!fa
Length303616 bytes
MD5027c1eef26377994310284b5078d4340
SHA1e95f8128ce06210ef58dc5928078337d3092dc50


Other Common Detection Aliases

Company NamesDetection Names
EMSI SoftwareBackdoor.Win32.Shiz (A)
ahnlabBackdoor/Win32.Shiz
avastWin32:Dropper-gen
AVG (GriSoft)PSW.Generic10.BQIZ (Trojan horse)
aviraTR/Kazy.140638.5
BitDefenderGen:Variant.Kazy.140638
clamavWin.Trojan.140638
Dr.WebTrojan.Inject1.17956
F-ProtW32/Shiz.H.gen!Eldorado
FortiNetW32/Shiz.NCF!tr
Microsoftpws:win32/simda
EsetWin32/Spy.Shiz.NCF
normanwinpe/Troj_Generic.HFWCA
vba32Backdoor.Shiz
V-BusterTrojanSpy.Shiz!um7iGXWLaWQ (trojan)

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


ActivitiesRisk Levels
Attempts to load and execute remote code in explorer processHigh
Attempts to write to a memory location of a protected process.High
Attempts to write to a memory location of a Windows system processHigh
Attempts to load and execute remote code in a previously loaded processMedium
Attempts to write to a memory location of a previously loaded process.Medium
Enumerates many system files and directories.Low
Enumerates process listLow
No digital signature is presentInformational


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



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:

16.tmp

The following files have been added to the system:

  • %WINDIR%\apppatch\unhxaf.exe
  • %TEMP%\E95F8128CE06210EF58DC5928078337D3092DC50
  • %TEMP%\WER1C.tmp.dir00\appcompat.txt
  • %TEMP%\WER1E.tmp
  • %TEMP%\519E8.dmp
  • %TEMP%\WER1C.tmp
  • %TEMP%\WER1B.tmp
  • %TEMP%\WER1E.tmp.dir00\appcompat.txt
  • %TEMP%\53BE7.dmp
  • %TEMP%\WER1D.tmp
  • %TEMP%\54492.dmp

The following files have been changed:

  • %TEMP%\WER1B.tmp.dir00\appcompat.txt

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINDOWS\LOAD = %WINDIR%\apppatch\unhxaf.exe
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINDOWS\RUN = %WINDIR%\apppatch\unhxaf.exe
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\USERINIT = %WINDIR%\apppatch\unhxaf.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINLOGON\74630177 = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINLOGON\SYSTEM = %WINDIR%\apppatch\unhxaf.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINLOGON\USERINIT = %WINDIR%\SYSTEM32\userinit.exe,%WINDIR%\apppatch\unhxaf.exe,
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\SESSION MANAGER\PENDINGFILERENAMEOPERATIONS = \??\%WINDIR%\apppatch\unhxaf.exe_ \??\%WINDIR%\apppatch\unhxaf.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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