Recently, Bagle celebrated it's 2nd anniversary and over 400 different variants have emerged. Another round of new variants appear to be seeded in the wild, and we'll most likely see the email and downloader versions.

Trend - Bagle.BU
http://www.trendmicro.com/vinfo/virusencyc...OJ%5FBAGLE%2EBU

Sophos Troj/BagleDl-BJ
http://www.sophos.com/virusinfo/analyses/trojbagledlbj.html

Kaspersky
http://www.viruslist.com/en/weblog

F-Secure
http://www.f-secure.com/weblog/archives/ar...6.html#00000790