Clam AntiVirus is an open source (GPL) Anti-Virus Toolkit for UNIX, designed for email scans of mail gateways. The toolkit provides a wide range of utilities including flexible and scalable monitoring programs, command-line scanners, and advanced tools for http://www.aliyun.com/zixun/aggregation/18862.html "> Automatic update databases." The core of the toolkit is the anti-virus engine shared library that can be used in a variety of contexts.
Main Features:
• Command line Scanner
• Fast, multi-threaded monitoring programs that support access scanning
• Support for Sendmail Milter interfaces
• Advanced database updates that support script updates and digital feature libraries
• Support for virus scanning program C Language library
• Support on-access scans (linux® and freebsd®)
• Update virus library multiple times per day (total number of features library see home page)
• Built-in support for multiple compressed package formats including ZIP, RAR, Tar, Gzip, Bzip2, OLE2, Cabinet, CHM, BinHex, SIS, and other formats
• Built-in support for most mail file formats
• Built-in support for ELF executables and portable executables using UPX, FSG, Petite, Nspack, wwpack32, MEW, Upack compression, and obfuscation with SUE, Y0da Cryptor, and other programs
• Built-in support for mainstream document formats including MS Office and Macoffice files, HTML, RTF, and PDF
ClamAV 0.97.1 release log see: http://git.clamav.net/gitweb?p=clamav-devel.git;a=blob_plain;f=ChangeLog;hb=clamav-0.97.1
Download Address:
Windows version: Http://www.clamav.net/win32/ClamAVWindowsSetup.exe
ClamAV Virus Databases:
MAIN.CVD ver released on modified 09:58:0500 (SIG count:846214)
DAILY.CVD ver 13177 released on June 01:28:0400 (Sig count:126992)
BYTECODE.CVD ver 143 released on APR 09:39:0400 (Sig count:40)
SAFEBROWSING.CVD ver 29999 released on June 03:46:0400 (Sig count:756922)