I believe the hacker may have obtained the email addresses as well and forwarded viruses to them .. so be careful.
I received a screwy email yesterday that was intercepted by Nortons. It made reference to the BBB LA TECH basketball site, which I have not visited. Nortons said the virus was a worm. The sender was someone I know, but he said he did not send it when I called to get the scoop on why Nortons would have isolated his attachment.