Trojan.Ducky

Trojan.Ducky is a downloader Trojan that exploits the Microsoft GDI+ Library JPEG Segment Length Integer Underflow vulnerability (as described in the Microsoft Security Bulletin MS04-028).

Note: Virus definitions dated prior to September 29, 2004 detect this threat as Bloodhound.Exploit.13.

Protection

• Initial Rapid Release version September 29, 2004
• Latest Rapid Release version July 12, 2008 revision 018
• Initial Daily Certified version September 29, 2004
• Latest Daily Certified version July 12, 2008 revision 019
• Initial Weekly Certified release date September 29, 2004

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