i had this and had a look on the pc forums and theres trcks to get rid. the virus itself doesnt appear to be damaging but it stops you from running any programs (.exe files) and basically tries to scam you into buying fake software.
iirc you need to determine what the process/s are called and as soon as the pc boots up go into task manager and delete the process, then you can delete all files assosciated with the scam program.
alternatevely i left my pc unplugged from the mains for a week as i wasnt around for that week and that worked. lol.