Freeware Descriptions:

This updates the detection rules. Only needed if you do not want to use the update function integrated into Spybot-S&D.

Here is complete features (taken from authors site):
What’s New in version 04-01-2009:
PUPS:

  • WindowsPerformance

Malware:

  • CMVideo + Fraud.Antivirus360 + Fraud.AntivirusXP + Fraud.GeneralAntivirus + Fraud.PCHealth + Fraud.VirusDoctor + Fraud.XPAntivirus + WMVideoPlugin + Win32.Delf.oc

Trojans:

  • Virtumonde.atr + Virtumonde.sci + Virtumonde.sdn + Win32.Tofsee.f + Win32.ZBot + Zlob.Downloader

Total: 1537030 fingerprints in 488763 rules for 4592 products.

File Size / OS:

  • 4.52 MB / Windows 9x - ME - 2000 - NT - XP - 2003 - Vista

Download Spybot Search and Destroy Detection Updates 04-01-2009: