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Trojan.Tarodrop.K

Risk Level 1: Very Low

Discovered:
November 3, 2010
Updated:
November 4, 2010 5:51:43 AM
Type:
Trojan
Infection Length:
346,624, 349,696, or 446,992 bytes
Systems Affected:
Windows 2000, Windows 7, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
CVE References:
CVE-2010-3915, CVE-2010-3916
Trojan.Tarodrop.K is a Trojan horse that exploits the JustSystems Ichitaro Multiple Remote Code Execution Vulnerabilities to drop more malware on to the compromised computer.

Note: Definitions prior to November 3, 2010 may detect this threat as Trojan.Tarodrop.

Further Reading
For further information, please see the following resource:
A New Ichitaro Vulnerability Confirmed

Antivirus Protection Dates

  • Initial Rapid Release version November 3, 2010 revision 054
  • Latest Rapid Release version February 19, 2013 revision 016
  • Initial Daily Certified version November 4, 2010 revision 002
  • Latest Daily Certified version November 4, 2010 revision 002
  • Initial Weekly Certified release date November 10, 2010
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: Easy

Damage

  • Damage Level: Low
  • Payload: Drops more malware

Distribution

  • Distribution Level: Low
Writeup By: Hiroshi Shinotsuka

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