McAfee - AVERT
AVERT (Anti Virus Emergency Response Team) WebImmune is the world's first Internet virus security scanner that resides on the web. It is constantly available(24x7/365). You can submit potentially infected files to WebImmune for analysis. You will receive information about your files, including solutions and real-time fixes, if required.
AV-Test.org ・ Tests of Anti-Virus Software
For the Unix test 2002-03 we have compared 4 programs under FreeBSD 4.4, 2 products under OpenBSD 3.0 and 3 scanners under Solaris 8 (Sparc) using more than 190 criteria.