I've gotten a boatload of virused attachments in the last week--most arrive
with a name I don't recognize with "re: " as the subject (nothing else).
This is the "badtrans" virus. It's another one that sends itself to
everyone in an address book. More info can be found here:
http://securityresponse.symantec.com/avcenter/venc/data/w32.badtrans.b@mm.ht
ml