I've recently taken up a new hobby of reverse engineering computer programs (in Windows). I don't like breaking copying protections or anything, that's usually too easy. But I came to like reversing malware (virusses, trojans, worms, etc).
However, using Linux and GMail, I don't have any malware. I've found one on a computer I was fixing last time, but I finished with that one. Does anyone have some malware they are willing to share (preferably an executable file, preferably Windows)? It doesn't matter how you got it; e-mail or quarantined by your virusscanner. I'd like some that are new, maybe even unknown, but I don't expect I can get them so I'll settle for older malware as well.
If you do have it, I think the best method to upload is some free file uploader (like http://www.uploading.com/ even though I haven't tried it).
Thanks in advance,