I suspect they are spammed files. Spammed by groups sponsored by organisations such as riaa, miaa, & the software group equivalent. Check these for such sponsored groups: (1)
Overpeers, ___ (2)
MediaSentry, ___ (3)
Mediadefender
Groups such as these are paid/sponsored by such organisations to spread viruses, corrupt files, host fake files, etc. on the gnutella network & other p2p networks. Terrorism is what you call it. Terrorism backed up with a lot of money ... probably paying off the government at the same time to stop them stopping them terrorise our society around the world. So does that mean the USA are terrorists? The USA government had better get a grip on this or else they are such!!! And corrupt ones at that! It breaches even their own laws!!!!!!!!!!!