Backdoor.Bla.Trojan

The Backdoor.BlaTrojan allows unauthorized access to your computer. It tries to mask the infection by displaying a program interface that is actually the interface of the backdoor client program.



Norton Internet Security/Norton Internet Protection users
If you are using either of these Symantec firewall programs, the name that is used by the Trojan Block rule to prevent the Trojan from being downloaded to your computer is different from the name that is used by Norton AntiVirus to detect the same threat if it were actually run on your computer or received in email.

Norton Internet Security/Norton Internet Protection will block Backdoor.Bla.Trojan from being downloaded to your computer using the Block Rule "Bla".

Protection

• Initial Rapid Release version December 18, 2000
• Latest Rapid Release version August 20, 2008 revision 017
• Initial Daily Certified version December 18, 2000
• Latest Daily Certified version August 20, 2008 revision 016
• Initial Weekly Certified release date pending

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: Moderate
• Removal: Moderate

Damage

• Damage Level: Medium

Distribution

• Distribution Level: Low