W32.Beagle.BJ@mm

W32.Beagle.BJ@mm is a mass-mailing worm that uses its own SMTP engine to send out copies of Trojan.Tooso.B, which then downloads W32.Beagle.BJ@mm on to the compromised computer.

The worm also opens a back door on TCP port 80, and is packed with PeX.

Protection

• Initial Rapid Release version March 1, 2005
• Latest Rapid Release version March 1, 2005
• Initial Daily Certified version March 1, 2005
• Latest Daily Certified version March 1, 2005
• Initial Weekly Certified release date March 2, 2005

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: Moderate

Damage

• Damage Level: Medium

Distribution

• Distribution Level: High