- Discovered:
- June 13, 2005
- Updated:
- June 13, 2005 11:05:10 PM
- Systems Affected:
- Windows 98, Windows 95, Windows XP, Windows Me, Windows NT, Windows 2000
W32.Mytob.EK@mm is a mass-mailing worm that opens an IRC back door and lowers security settings on the compromised computer.







