it won't be called that. whatever it is it sounds similar to the blaster worm that was about a few years ago. to stop it restarting your PC, go to START -> RUN -> "SERVICES.MSC" -> double click "Remote Procedure Call (RPC)" -> click recovery -> Change first, second and subsequent failures to "Take no action" -> click OK.
That should stop the restarting. then go
HERE and run a virus and spyware scan. (even if you have your own AV installed) let that scan run and see what it finds.
J