- Discovered:
- October 22, 2004
- Updated:
- February 13, 2007 12:29:04 PM
- Also Known As:
- W32/Zelly (McAfee), Win32.Jolla.a (KAV)
- Type:
- Virus
- Systems Affected:
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP
W32.Zelly is a complex multi-layer polymorphic and Entry-Point Obscuring file infector. It is a zoo virus and unlikely to spread in the wild.
Antivirus Protection Dates
- Initial Rapid Release version October 26, 2004
- Latest Rapid Release version August 20, 2008 revision 017
- Initial Daily Certified version October 26, 2004
- Latest Daily Certified version August 20, 2008 revision 016
- Initial Weekly Certified release date October 27, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Frederic Perriot



