- November 6, 2003
- February 13, 2007 12:13:26 PM
Also Known As:
- Bloodhound.W32.VBWORM, W32/Wukill.worm [McAfee]
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP
W32.Wullik.B@mm is a mass-mailing worm that attempts to send itself to all the contacts in the Outlook address book.
The email has the following characteristics:
Subject: MS?DOS???? (the ?'s represent Chinese characters.)
Message: <Chinese text>
The worm makes numerous copies of itself in random locations, and moves to a new location when Windows Explorer browses to the folder from which it runs. It can spread to floppy disks and shared network drives under some conditions.
W32.Wullik.B@mm is written in Visual Basic. Virus definitions dated prior to November 7, 2003 may detect it as Bloodhound.W32.VBWORM.
Antivirus Protection Dates
Initial Rapid Release version November 7, 2003
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version November 7, 2003
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date November 12, 2003
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Heather Shannon