Oka machan me pirated N hacked windows version ekka enne.Vortex Xp2008 n SP3 versions wala thiyanawa.E nisa OS eka daala aniwaryenma Spyware remover ekakin oka remove karanna ona.I think this virus/malware/spyware is a modified version of smithfraud.
If u r nt going to use Anti-spyware,i recommend "Combo Fix".Its also a spyware remover.........