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Virus:TR/Rimecud.A.263
Date discovered:18/09/2010
Type:Trojan
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low to medium
Damage Potential:Low to medium
Static file:Yes
File size:203.776 Bytes
MD5 checksum:3D0ED395E3CFAABDFDCE1406CE0A399E
VDF version:7.10.05.60
IVDF version:7.10.11.219 - Saturday, September 18, 2010

 General Method of propagation:
   • Autorun feature


Aliases:
   •  TrendMicro: WORM_PALEVO.SMQM
   •  Sophos: Mal/Palevo-B
   •  Microsoft: Trojan:Win32/Rimecud.A


Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows 7


Side effects:
   • Drops files
   • Registry modification

 Files It copies itself to the following location:
   • %HOME%\cbzvl.exe



The following file is created:

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

 Registry The following registry key is continuously in an infinite loop added in order to run the process after reboot.

–  [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
   • "Taskman"="%HOME%\fswagz.exe"

 Backdoor Contact server:
All of the following:
   • **********ena.ananikolic.su:7700
   • **********ce.losmibracala.org:7700
   • **********r.pickeklosarske.ru:7700
   • **********ke.pornicarke.com:7700

As a result remote control capability is provided.

Remote control capabilities:
    • Execute file
    • Visit a website

 Injection     Process name:
   • svchost.exe


 Miscellaneous Mutex:
It creates the following Mutex:
   • nQVm+10

Description inserted by Andrei Ilie on Wednesday, August 24, 2011
Description updated by Andrei Ilie on Thursday, August 25, 2011

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