ClamAV is an open source (GPL) antivirus engine designed for detecting Trojans, viruses, malware and other malicious threats. It is the de facto standard for mail gateway scanning. It provides a high performance mutli-threaded scanning daemon, command line utilities for on demand file scanning, and an intelligent tool for automatic signature updates. The core ClamAV library provides numerous file format detection mechanisms, file unpacking support, archive support, and multiple signature languages for detecting threats. The core ClamAV library is utilized in Immunet 3.0, powered by ClamAV, which is a fast, fully featured Desktop AV solution for Windows.
Latest ClamAV® stable release is: 0.97.3
Windows Antivirus - Immunet 3.0, powered by ClamAV (Learn more) 
ClamAV Virus Databases:
main.cvd ver. 54 released on 11 Oct 2011 10:34 :0400 (sig count: 1044387)
daily.cvd ver. 14436 released on 11 Feb 2012 16:13 :0500 (sig count: 93436)
bytecode.cvd ver. 167 released on 09 Feb 2012 08:57 :0500 (sig count: 40)
safebrowsing.cvd ver. 35932 released on 12 Feb 2012 05:45 :0500 (sig count: 1283849)
There are no Release Candidates currently planned.
March 30th, 2011 Posted by - webmaster
One of the major features in Immunet 3.0 powered by ClamAV is the integration of the full ClamAV engine for “offline protection, advanced archive and unpacking support, and custom signature…
March 30th, 2011 Posted by - webmaster
Immunet 3.0 is Sourcefire’s new cloud-based desktop anti-malware solution for Microsoft Windows. For best performance, an Internet connection is recommended. Additionally, Immunet 3.0 is powered by…
March 30th, 2011 Posted by - webmaster
Columbia, MD – February 09, 2011—Sourcefire, Inc. (Nasdaq: FIRE), the creator of Snort® and a leader in intelligent cybersecurity solutions, today announced the availability of Immunet™ 3.0, which…
March 30th, 2011 Posted by - webmaster
Tomorrow, February 9th, will mark the day that the Immunet 3.0 product from Sourcefire officially rolls out. Immunet 3.0, not only has the familiar Immunet cloud based anti-virus product that…
March 30th, 2011 Posted by - webmaster
Since the release of ClamAV 0.97rc, there have been several bug fixes:
