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Infostealer.Bankash.G

Risk Level 1: Very Low

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Discovered: January 3, 2006
Updated: February 13, 2007 12:54:24 PM
Also Known As: Win32/SillyDl.ZZ [Computer Ass, Trojan-Downloader.Win32.Small., Downloader-ASE [McAfee], PWS-Banker.j.dll [McAfee], Troj/Banker-TH [Sophos], TROJ_DLOADER.ATJ [Trend Micro], PWSteal.Bankash.G
Type: Trojan Horse
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP


Infostealer.Bankash.G is a Trojan horse program that attempts to steal user names and passwords from the compromised computer and lowers security settings.

It is reported that the Trojan is downloaded by malformed .wmf files that utilize Microsoft Windows Graphics Rendering Engine WMF Format Unspecified Code Execution Vulnerability (as described in Microsoft Security Advisory 912840).


NOTE : Definitions prior to May 10, 2006 may detect this threat as PWSteal.Bankash.G

Protection

  • Initial Rapid Release version January 3, 2006
  • Latest Rapid Release version January 16, 2009 revision 048
  • Initial Daily Certified version January 3, 2006
  • Latest Daily Certified version January 20, 2009 revision 048
  • Initial Weekly Certified release date January 4, 2006

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Moderate

Damage

  • Damage Level: Medium

Distribution

  • Distribution Level: Low

Writeup By: Kaoru Hayashi
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