Trojan.Tarodrop

Trojan.Tarodrop is a Trojan horse that drops Infostealer.Papi (MCID 8537) on the compromised computer by exploiting an undocumented vulnerability using a malformed unicode string in the Justsystem Ichitaro Office Suite.

Protection

• Initial Rapid Release version August 17, 2006
• Latest Rapid Release version July 27, 2009 revision 018
• Initial Daily Certified version August 17, 2006
• Latest Daily Certified version July 27, 2009 revision 033
• Initial Weekly Certified release date August 23, 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: Easy

Damage

• Damage Level: Low

Distribution

• Distribution Level: Low