Bagle X

Bagle X entices users to open attachments by claiiming they contain free software, movie clips or pornography.

The worm also copies the domain name in the recipients address, making it appear to come from someone in the same company or at least the same ISP.   Bagle X any one of the following names: Annie, Christina, Jessie, or SecretGurl, plus the recipient's domain name.

For example, a copy of Bagle X sent to SINGNET might appear to have come from SecretGurl @ singnet.com.sg.  The message uses one of several subject headers, including "Let's socialize, my friend!" or "I'm bored with this life".