NoisySplatter writes "Ernesto, founder of TorrentFreak, reports that a new trojan, 'Troj/Qhost-AC,' has been distributed on The Pirate Bay. The virus was disguised as a serial key generator, and the offending torrent has since been removed, but the source has not been identified. Troj/Qhost-AC makes changes to the user's hosts file that redirects The Pirate Bay, Suprbay, and Mininova to 127.0.0.1. In addition to making three popular torrent sites inaccessible, the virus also plays a sound file that says: 'downloading is wrong.' It looks like someone has finally stepped up to the plate to challenge Madonna for the title of 'Most Obnoxious Anti-Piracy Stunt.' Of course, this could just be the software industry's attempt at outdoing the RIAA and MPAA."