Virus:TR/Monder.yvb
Date discovered:17/11/2008
Type:Trojan
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low
Damage Potential:Low to medium
Static file:Yes
File size:49.152 Bytes
MD5 checksum:0865eecd523e0afa95e7a33ad5290caf
IVDF version:7.01.00.91 - Monday, November 17, 2008

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: Trojan.Win32.Monder.yvb
   •  F-Secure: Trojan.Win32.Monder.yvb
   •  Panda: Spyware/Virtumonde
   •  VirusBuster: Trojan.Monder.HN
   •  Eset: Win32/Adware.Virtumonde application


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


Side effects:
   • Drops malicious files

 Files The following files are created:

– %SYSDIR%\%random character string%.dll Further investigation pointed out that this file is malware, too. Detected as: TR/Vundo.MI

– %SYSDIR%\%random character string%.dll Further investigation pointed out that this file is malware, too. Detected as: TR/Vundo.MI

 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 Thomas Wegele on Wednesday, December 17, 2008
Description updated by Thomas Wegele on Wednesday, December 17, 2008

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