Igor
(btw, the Sircam-B name is really without the [Wrm] tag?)
Yes it is. From Avast! 4 log:
\I-Worm.Sircam.exe\I-Worm.Sircam.exe [L] Win32:Sircam-B (0) \I-Worm.Sircam.exe [L] Win32:Sircam-C [Wrm] (0)