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Virus:Worm/Autorun.GU
Date discovered:25/09/2009
Type:Worm
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low to medium
Damage Potential:Medium
Static file:Yes
File size:86.016 Bytes
MD5 checksum:5d73b88dcc8e0c9e641baefdb3318eef
IVDF version:7.01.06.37 - Friday, September 25, 2009

 General Method of propagation:
   • Autorun feature


Aliases:
   •  Mcafee: W32/Autorun.worm.c
   •  Sophos: Mal/VBInject-D
   •  Panda: W32/Autorun.JSG
   •  Eset: Win32/AutoRun.KS
   •  Bitdefender: Worm.Generic.103833


Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Drops malicious files
   • Registry modification
   • Third party control

 Files It copies itself to the following location:
   • %drive%\Zolander\Polanda\box.exe



The following files are created:

%drive%\Zolander\Polanda\DeSKtOp.InI
%drive%\autorun.inf This is a non malicious text file with the following content:
   • %code that runs malware%

 Registry The following registry key is added:

– [HKLM\Software\Microsoft\Active Setup\Installed Components\
   {23MAD6M8-1MAD-77AD-JIM1-73OP5G3369085}]
   • "StubPath"="c:\Zolander\Polanda\box.exe"

 IRC To deliver system information and to provide remote control it connects to the following IRC Servers:

Server: b2.scorevidic.net
Port: 5900
Nickname: VirUs-%random character string%

Server: redem.turboshells.net

Server: redem.homelinux.org

 Injection – It injects itself as a thread into a process.

    Process name:
   • explorer.exe


 File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with a runtime packer.

Description inserted by Petre Galan on Thursday, March 18, 2010
Description updated by Petre Galan on Thursday, March 18, 2010

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