Don't delete that. Its part of the hahahahahahas operating system.
You have the Sasser Worm. There are two versions hitting the Net since Saturday. It can affect any computer just by being on the Net if you aren't behind a secure firewall. You don't have to download it, it comes into your PC automatically using a hahahahahahas exploit.
If you haven't updated with the latest critical patch your PC is vulnerable.
More info here:
http://us.mcafee.com/virusInfo/defau...virus_k=125008
http://us.mcafee.com/virusInfo/defau...virus_k=125007