I also noticed it filled my e-mail box with 67.5 Mb in just 3-4 days. Now that was nice. It spreads using impersonated fake e-mail addresses but I noticed it is always being sent by the very same IP:
"The original message was received on Tue, 09 Sep 2003 23:45:15 +0300
from KLAUS (pD9E8A85B.dip.t-dialin.net [126.96.36.199]"
After more then 2 weeks, it still keeps pushing out junk smtp data, so I blocked any SMTP coming from that server (via ipfw hammer tool).
I hope this message will be helpfull to all of us. Cheers.
Description: S/MIME Cryptographic Signature