The Cleaner Trojan scanner
This active trojan scanner is not free, unfortunately, but you can download a time limited, trial. The scanner has an average performance, it detects most trojans but scans quite slow.
30 day trial: download
Features:
- Detects Trojans, worms, dialers, backdoors, keyloggers, spyware, adware and browser hijackers
- Heuristic scanning mode (detects unknown malware)
- Realtime protection against Trojans, worms, dialers, backdoors, keyloggers, spyware, adware and browser hijackers
- 'stealth mode' to prevent trojans from shutting down the scanner
- Customized scanning/detection options