Anna Kournikova (computer virus)

The Anna Kournikova virus (also known as VBS.OnTheFly, VBS/SST and VBS_Kalamar) was an email worm released on 11 February 2001 by Jan de Wit, a 20-year-old Dutch man who used the online name "OnTheFly". He created it within a few hours using the Vbs Worm Generator, a toolkit developed by an Argentine programmer known as "[K]Alamar".