Symantec.com > Security Response > Threats and Risks > Infostealer.Metafisher

Infostealer.Metafisher

Risk Level 1: Very Low

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Discovered: February 16, 2006
Updated: February 13, 2007 12:53:58 PM
Also Known As: Trojan-PSW.Win32.Agent.{eo, ey, fg, fl} [Kaspersky Lab], Spy-Agent.ak [McAfee], Troj/PWS-{EC, EJ} [Sophos], TSPY_AGENT.{AMD, BGN} [Trend Micro]
Type: Trojan Horse
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP



Infostealer.Metafisher is a Trojan horse that exploits the Microsoft Windows Graphics Rendering Engine WMF Format Unspecified Code Execution Vulnerability (as described in Microsoft Security Bulletin MS06-001) to download remote files. The Trojan also sends bank account and personal information to remote servers.

Note: Virus definitions dated prior to February 17, 2006 may detect this as Download.Trojan.

Protection

  • Initial Rapid Release version February 17, 2006
  • Latest Rapid Release version October 15, 2009 revision 041
  • Initial Daily Certified version February 17, 2006 revision 002
  • Latest Daily Certified version October 15, 2009 revision 050
  • Initial Weekly Certified release date February 22, 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: Low

Distribution

  • Distribution Level: Low

Writeup By: Elia Florio
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