Sober.C (according to
wastl from
#mum it is called "saubaer.c") is the latest social-engineering-based worm that is currently floating around. It is funny to read the body content, not only because they are high quality (social-engineering-wise), but also because they are highly amusing. If you are interesting in the texts, you can find them here:
1,
2,
3,
4. I will post updates here should I get more of them.
Update: I got a new one:
5.