I'm not really asking for any help, as I seem to have managed to kill the virus with all the fire of a thousand fiery superclusters. I simply feel that the steps listed on the website were not enough to fully clear the softwareupdaterlp virus. Some of the scans I had to run multiple times. I will say that it came along with a downloader for a version of Winamp. The URL did not save in my history, perhaps as a result of the cleanup process. It also came with an ad blocker, again the name of which I do not remember.