Don`t know if this is the place to post this but here goes. I have been struggling with the exe in the title.
This was in the startup file. It ran in svchost and ran the processor at 100% slowed the computer to a crawl and screwed up internet access for other computers on the network.Shutting down the svchost shut down the machine so could not delete it. Trying to delete the file from the startup failed as it was "being used by another process". AVG free could not detect it.
Had to remove the hard drive put it in a caddy run on another machine, then I could delete the file.
Seems to have worked.
Hope this is of some use.