Backdoor.Mirab

Backdoor.Mirab allows a hacker to remotely control an infected computer. It is written in the Borland Delphi programming language and compressed with UPX. By default, it uses port 4912 for direct control and port 6430 for file transfer.

Protection

• Initial Rapid Release version June 24, 2002
• Latest Rapid Release version March 3, 2008 revision 035
• Initial Daily Certified version June 24, 2002
• Latest Daily Certified version March 3, 2008 revision 037
• Initial Weekly Certified release date June 26, 2002

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