Sims 2 hacks spread like viruses
For those of you not familiar with The Sims and it's sequal The Sims 2...get out of your cave every once in awhile...
Seem's that users who have shared a house they've built are also sharing any hacks or game enhancements they've installed as well. When another player downloads the house and loads it in the game, all hacks from the creator are in the house file, and get loaded as well. They also take affect, so any modified items or behaviors from the creator take affect as well.
Sounds like a trojan to me...