Superantispyware
Rogue Remover
or Malwarebytes Antimalware
Check this article or you may find other solution from this site.
Antivirus software and all available trusted cleaners antivirus software and all available trusted cleaners antivirus software and suggested tools here uncheck accept 3rd party cookies opera et al not sure check override automatic.
1. its not a virus
2. run these free programs:
You will probably spend less time reinstalling your OS and apps than rooting this infection out.
use manual removal guide