Gladiator AntiVirus GAV is a free professional virusscanner with live update, support, sounds and an easy to use interface. GAV is designed to detect and identify known:
Viruses, BAT-Viruses, HLLx-Viruses, I-Worms, IRC-Worms, mIRC-Worms, IIS-Worms, Trojans, Trojan-Notifier, Trojan-Dropper, Trojan-Downloaders, Backdoors, Unix Trojans/Backdoors, VBS Viruses/Backdoors, General Office Macro Viruses, Word Macro Viruses, Excel Macro Virures within files, boot-sectors, main-boot-records, partition-tables and memory.
More info:
hxxp://www.gladiator-antivirus.com/us/index.php?menu=1&PHPSESSID=92b86b3e89943db64cebd2e f72c6d39f