Download

Download the official source code using the links below. We recommend running the latest stable release or the latest Long Term Support release on production systems. Click here learn more about ClamAV's Long Term Support (LTS) and End of Life (EOL) policies.

For instructions on how to install third-party Linux and Unix distribution packages, click here.

1.4.2 LTS Latest

Windows

ClamAV downloads for Windows

file	Modified	Size
clamav-1.4.2.win.arm64.msi	2025-01-22 16:28:09 UTC	123.4 MB
clamav-1.4.2.win.arm64.msi.sig	2025-01-22 16:13:29 UTC	801 bytes
clamav-1.4.2.win.arm64.zip	2025-01-22 16:28:05 UTC	123.9 MB
clamav-1.4.2.win.arm64.zip.sig	2025-01-22 16:13:29 UTC	801 bytes
clamav-1.4.2.win.win32.msi	2025-01-22 16:28:01 UTC	117.8 MB
clamav-1.4.2.win.win32.msi.sig	2025-01-22 16:13:29 UTC	801 bytes
clamav-1.4.2.win.win32.zip	2025-01-22 16:28:03 UTC	118.3 MB
clamav-1.4.2.win.win32.zip.sig	2025-01-22 16:13:29 UTC	801 bytes
clamav-1.4.2.win.x64.msi	2025-01-22 16:21:33 UTC	141.1 MB
clamav-1.4.2.win.x64.msi.sig	2025-01-22 16:13:29 UTC	801 bytes
clamav-1.4.2.win.x64.zip	2025-01-22 16:16:41 UTC	141.7 MB
clamav-1.4.2.win.x64.zip.sig	2025-01-22 16:13:29 UTC	801 bytes

Linux

ClamAV downloads for Linux

file	Modified	Size
clamav-1.4.2.linux.x86_64.deb	2025-01-22 16:29:43 UTC	66.5 MB
clamav-1.4.2.linux.x86_64.deb.sig	2025-01-22 16:13:29 UTC	801 bytes
clamav-1.4.2.linux.x86_64.rpm	2025-01-22 16:29:01 UTC	27.2 MB
clamav-1.4.2.linux.x86_64.rpm.sig	2025-01-22 16:13:29 UTC	801 bytes

Mac

ClamAV downloads for Mac

file	Modified	Size
clamav-1.4.2.macos.universal.pkg	2025-01-22 16:15:08 UTC	98.2 MB
clamav-1.4.2.macos.universal.pkg.sig	2025-01-22 16:13:29 UTC	801 bytes

Source

ClamAV downloads for Source

file	Modified	Size
clamav-1.4.2.tar.gz	2025-01-22 16:29:28 UTC	47.8 MB
clamav-1.4.2.tar.gz.sig	2025-01-22 16:13:29 UTC	801 bytes

1.0.8 LTS

Windows

ClamAV downloads for Windows

file	Modified	Size
clamav-1.0.8.win.win32.msi	2025-01-22 16:06:06 UTC	73.7 MB
clamav-1.0.8.win.win32.msi.sig	2025-01-22 15:03:53 UTC	801 bytes
clamav-1.0.8.win.win32.zip	2025-01-22 16:01:18 UTC	73.8 MB
clamav-1.0.8.win.win32.zip.sig	2025-01-22 15:03:53 UTC	801 bytes
clamav-1.0.8.win.x64.msi	2025-01-22 15:37:53 UTC	88.7 MB
clamav-1.0.8.win.x64.msi.sig	2025-01-22 15:03:53 UTC	801 bytes
clamav-1.0.8.win.x64.zip	2025-01-22 15:37:50 UTC	88.8 MB
clamav-1.0.8.win.x64.zip.sig	2025-01-22 15:03:53 UTC	801 bytes

Linux

ClamAV downloads for Linux

file	Modified	Size
clamav-1.0.8.linux.x86_64.deb	2025-01-22 16:07:42 UTC	16.6 MB
clamav-1.0.8.linux.x86_64.deb.sig	2025-01-22 15:03:53 UTC	801 bytes
clamav-1.0.8.linux.x86_64.rpm	2025-01-22 16:07:41 UTC	13.8 MB
clamav-1.0.8.linux.x86_64.rpm.sig	2025-01-22 15:03:54 UTC	801 bytes

Mac

ClamAV downloads for Mac

file	Modified	Size
clamav-1.0.8.macos.universal.pkg	2025-01-22 15:24:01 UTC	28.1 MB
clamav-1.0.8.macos.universal.pkg.sig	2025-01-22 15:03:53 UTC	801 bytes

Source

ClamAV downloads for Source

file	Modified	Size
clamav-1.0.8.tar.gz	2025-01-22 16:07:56 UTC	49.0 MB
clamav-1.0.8.tar.gz.sig	2025-01-22 15:03:53 UTC	801 bytes

Virus Database

For ClamAV to work properly, both the ClamAV engine and the ClamAV Virus Database (CVD) must be kept up to date.

FreshClam should perform these updates automatically. Instructions for setting up FreshClam can be found in the documentation section.
If your network is segmented or the end hosts are unable to reach the internet, you should investigate setting up a private local mirror using the cvdupdate tool.

Upgrading

Be sure to read the Upgrade Instructions prior to updating ClamAV. Sign up for notifications regarding newest stable releases and betas by subscribing to the clamav-announce mailing list.

Development Releases

Release Candidates

There are currently no release candidates available for download.

Beta Versions

There are currently no beta versions available for download.

GitHub

Find the ClamAV project on GitHub.

Previous Stable Releases

You can find previous releases on sourceforge

Refer to the Upgrade Instructions for reference.

Bytecode Compiler

Find the the ClamAV Bytecode Compiler project on GitHub.

Git 1.7+
$ git clone git://github.com/Cisco-Talos/clamav-bytecode-compiler

Git < 1.7
$ git clone https://github.com/Cisco-Talos/clamav-bytecode-compiler

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