The web actively hunts down and kills off such things. If you want this you may want to ask an antivirus company for samples.
Remember I take it you already used google to search.
Hi,
For my paper on computer viruses, as part of my research I need to test the boot sector and FAT virus.
Can anyone share with me how I can get theses viruses for testing purposes?
Thanks

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic