open

RDN/Ransom!el!D473AA9​F4180

This page shows details and results of our analysis on the malware RDN/Ransom!el!D473AA9F4180

Download Current DAT

Threat Detail

  • Malware Type: Trojan
  • Malware Sub-type: N/A
  • Protection Added: 2014-11-25

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.


Minimum Engine

5600.1067

File Length

145920

Description Added

2014-11-25

Description Modified

2014-11-25

Malware Proliferation

This is a Trojan

File PropertiesProperty Values
McAfee DetectionRDN/Ransom!el
Length145920 bytes
MD5d473aa9f41808d4b12a5e9b6f4ea03c6
SHA1d47b4d6bf550e621fd82ec8bf5509fbdb4724fd8


Other Common Detection Aliases

Company NamesDetection Names
AVG (GriSoft)Win32/Cryptor
aviraTR/Crypt.XPACK.Gen
KasperskyVirus.Win32.PolyRansom.a
Dr.WebWin32.VirLock.5
FortiNetW32/Agent.NCB!tr
SymantecSuspicious.Graybird.1
EsetWin32/Virlock.B
Trend MicroPAK_Generic.001

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Enumerates process listLow
Process attempts to call itself recursivelyLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Ransom!el
McAfee SupportedRDN/Ransom!el



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:

d473aa9f41808d4b12a5e9b6f4ea03c6.bin

The following files have been added to the system:

  • %ALLUSERSPROFILE%\ioEoMgEg\ZgUggAcE.exe
  • %USERPROFILE%\MKwcAUEQ\YscYsEwY.exe
  • %USERPROFILE%\MKwcAUEQ\YscYsEwY
  • %ALLUSERSPROFILE%\ioEoMgEg\ZgUggAcE
  • %TEMP%\cabalmain.exe

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

  • %TEMP%\isEsQYAI.bat

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED\HIDDEN = 2
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED\HIDEFILEEXT = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\YSCYSEWY.EXE = %USERPROFILE%\MKwcAUEQ\YscYsEwY.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\POLICIES\SYSTEM\ENABLELUA = 0
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\ZGUGGACE.EXE = %ALLUSERSPROFILE%\ioEoMgEg\ZgUggAcE.exe

The applications attempted the following network connection(s):

  • 200.119.204.**:9999
  • 173.194.33.**:80
  • 200.87.164.**:9999
  • 190.186.45.***:9999

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

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.

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.