Intrusion Prevention



Beagle.AA is a mass-mailing worm. It has its own SMTP engine to spread through email and opens a backdoor on TCP port 1234.
The email has a variable subject and a file attachment. The attachment has .com, .cpl, .exe, .hta, .scr, .vbs, or .zip file extension.

Affected Products

The following systems are affected.
Windows 95
Windows 98
Windows NT
Windows 2000
Windows Me
Windows XP


System performance degradation.
System compromise.

Recommended Actions

Use antivirus software to scan and clean the system.
Don't open suspicious email.