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Virus:TR/Renamer.L
Date discovered:08/09/2007
Type:Worm
In the wild:No
Reported Infections:Low
Distribution Potential:Low to medium
Damage Potential:Low
Static file:Yes
File size:176.128 Bytes
MD5 checksum:c752c28b5a8547587d18f8425451b5d9
VDF version:6.36.00.145
IVDF version:6.36.00.162 - Wednesday, October 25, 2006

 General Method of propagation:
   • Mapped network drives


Aliases:
   •  Kaspersky: Worm.Win32.VB.dh
   •  Sophos: W32/SillyFDC-AL
   •  Bitdefender: Win32.Worm.Broact.F


Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Disable security applications
   • Registry modification

 Files It copies itself to the following locations:
   • %SYSDIR%\ .exe
   • %SYSDIR%\%computer name%\svchost.exe



It creates the following directory:
   • %SYSDIR%\%computer name%\

 Registry The following registry keys are added in order to run the processes after reboot:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • sInErA="%SYSDIR%\ .exe"
   • svchost="%SYSDIR%\%computer name%\svchost.exe"



The following registry key is changed:

– [HKLM\SYSTEM\ControlSet001\Control\ComputerName\ComputerName]
   New value:
   • ComputerName="    %current username%"

 Miscellaneous String:
Furthermore it contains the following string:
   • No One Can't Stop Me.. My Mine Is Search My Ex Gurl.. Leave Me HerE 2 FiNd My ExGurlfriend N SoRy If I MaKe A MiSTaKe

 File details Programming language:
The malware program was written in Visual Basic.

Description inserted by Monica Ghitun on Thursday, November 22, 2007
Description updated by Andrei Ivanes on Tuesday, September 16, 2008

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