It isn't a really awful thing, at least from what I see. I seem to have sent mail to a large number of people I don't even know. How, I don't know. Most of them don't exist, for that matter. So I get messages of returned mail, which I delete. Some return messages are from servers, telling me an email I sent is infected with the sircam virus. So that's how I was able to do anything at all about it. I should inform slonet as well, so they can get some kind of scanning software installed on their mail server.
I always say don't open attachments from people you don't know or anything that you are not expecting, that isn't clearly intended. When I tried to open this file, I was thinking it was a request for help from the John Lautner Foundation. I have to take my own advice!