The woman brought this home from class the other day. Not terribly hard to clean.
Norton and Mcafee have tools to get rid of it (Mcafee's is Stinger, Norton's slips my mind.) Just make sure to clear out your host file as it redirects everything to localhost. Once Stinger/Norton's tool kills it all off, you may have to go in to regedit and kill all the strange keys that popped up under Run and RunServices. I cleaned it before running stinger, so I had to kill the services, manually delete them from windows\system32 and then clean the registry. The registry will close in 2/3 seconds automatically if the infected service is still going.