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Virus:Worm/Palevo.lvk
Date discovered:22/01/2010
Type:Worm
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low to medium
Damage Potential:Low
Static file:Yes
File size:135.168 Bytes
MD5 checksum:12d3a4a1528ec444e2f4951afccb8360
IVDF version:7.10.03.43 - Friday, January 22, 2010

 General Method of propagation:
   • Autorun feature


Aliases:
   •  Mcafee: W32/Rimecud.gen.a
   •  Panda: W32/P2Pworm.EJ
   •  Eset: Win32/Peerfrag.GA
   •  Bitdefender: Trojan.Generic.2878292


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


Side effects:
   • Drops malicious files
   • Registry modification

 Files It copies itself to the following locations:
   • %recycle bin%\%CLSID%\nissan.exe
   • %drive%\STOBOM\odlazim.exe



The following files are created:

– %recycle bin%\%CLSID%\Desktop.ini
%drive%\autorun.inf This is a non malicious text file with the following content:
   • %code that runs malware%

 Registry One of the following values is added in order to run the process after reboot:

–  [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
   • "Taskman"="%recycle bin%\%CLSID%\nissan.exe"

 Backdoor The following ports are opened:

– pica.ba**********.ru on UDP port 24000
– sandra.pr**********.com on UDP port 24000
– l33t.br**********.net on UDP port 24000

 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.

Descrição enviada por Petre Galan em terça-feira, 16 de março de 2010
Descrição atualizada por Petre Galan em terça-feira, 16 de março de 2010

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