as mentioned by someone above, this sounds similar to klez.
there was also a similar post made about this not too long ago:
http://www.contour.org/cgi-ubb/ultimatebb.cgi?ubb=get_topic&f=38&t=007756&p=
scroll down to second to last post, there are some helpful links in there.

Kim
2001 Mercury Cougar C2
1995 Contour GL
Quote: Originally posted by shotwell:
Yeah, I keep checking too. I'm afraid that just as the site goes down my car will burst into flames or something (knocking rapidly on wood)!