W32.Korgo.AB

W32.Korgo.AB is a worm that attempts to spread by exploiting the Microsoft Windows LSASS Buffer Overrun Vulnerability, described in Microsoft Security Bulletin MS04-011, on TCP port 445.

Protection

• Initial Rapid Release version September 24, 2004
• Latest Rapid Release version July 26, 2008 revision 017
• Initial Daily Certified version September 24, 2004
• Latest Daily Certified version January 20, 2009 revision 048
• Initial Weekly Certified release date September 28, 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: Medium

Distribution

• Distribution Level: Medium