W32.Frethem.M@mm

W32.Frethem.M@mm is a worm, and is a variant of W32.Frethem.B@mm. It uses its own SMTP engine to send itself to email addresses that it finds in the Microsoft Windows Address Book and in .dbx, .wab, .mbx, .eml, and .mdb files. The email message arrives with the following characteristics:

Subject: Re: Your password!
Attachments: Decrypt-password.exe and Password.txt

Removal tool
Symantec has provided a tool to remove infections of W32.Frethem@mm. Click here to obtain the tool. This is the easiest way to remove these threats and should be tried first.

Protection

• Initial Rapid Release version July 16, 2002
• Latest Rapid Release version July 16, 2002
• Initial Daily Certified version July 16, 2002
• Latest Daily Certified version July 16, 2002
• Initial Weekly Certified release date July 17, 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: High