Internet Mythology References
This site, maintained by the folks who make the Norton AntiVirus software, describes several so-called hoax viruses:
http://www.symantec.com/avcenter/hoax.html
There are a lot of "urban legends" also making their rounds. Here are some interesting sites:
http://www.nonprofit.net/hoax/hoax.html
http://urbanlegends.miningco.com/culture/beliefs/urbanlegends/
http://www.scambusters.org/legends.html
http://www.stiller.com/hoaxes.htm (131 samples)
http://www.datafellows.com/hoaxes/hoax_index.htm (161 samples)