From
http://securityresponse.symantec.com/avcenter/venc/data/trojan.ascetic.c.html:
Trojan.Ascetic.C is a Trojan horse that uses its own SMTP engine to
send spam email to addresses gathered from the compromised computer.
The email may be in either English or German.
Note: Definitions prior to May 16, 2005 may detect this threat as
W32.Sober.P@mm.
Also Known As: W32.Sober.P@mm, Win32.Sober.O [Computer Associates],
Email-Worm.Win32.Sober.q [Kaspersky Lab], W32/Sober.q@MM [McAfee],
Troj/Sober-Q [Sophos], WORM_SOBER.U [Trend Micro]
Type: Trojan Horse
Infection Length: 53,792 bytes
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me,
Windows NT, Windows Server 2003, Windows XP