Jan DeWit is the author of a Computer worm commonly known as the Anna Kournikova Computer virus, this worm also had aliases of Kalamar.A, Calamar, OnTheFly, Anna, VBS/VBSWG.J@MM. The worm arrives in an email with the subject line "Here you have, ;0)" and an attached file called AnnaKournikova.jpg.vbs, … Wikipedia
...\OnTheFly. On the 26th of January the worm attempts to connect to a website in the Netherlands, www.dynabyte.nl Recovery Summary Description Recovery This section tells... www.sophos.com/security/analyses/vbsssta.html
The definitive Wikipedia entry for Jan Dewit. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Jan_DeWit