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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:24 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:24 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:45:23 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
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.new_key.sig 2025-03-19 15:43:07 UTC 801 bytes
clamav-1.0.8.tar.gz.sig 2025-01-22 15:03:53 UTC 801 bytes

1.5.0 Release Candidate

Windows

ClamAV downloads for Windows

file Modified Size
clamav-1.5.0-beta.win.arm64.msi 2025-03-31 16:42:48 UTC 189.3 MB
clamav-1.5.0-beta.win.arm64.msi.sig 2025-03-31 18:02:40 UTC 801 bytes
clamav-1.5.0-beta.win.arm64.zip 2025-03-31 16:42:50 UTC 190.1 MB
clamav-1.5.0-beta.win.arm64.zip.sig 2025-03-31 18:02:40 UTC 801 bytes
clamav-1.5.0-beta.win.win32.msi 2025-03-31 16:42:20 UTC 186.7 MB
clamav-1.5.0-beta.win.win32.msi.sig 2025-03-31 18:02:40 UTC 801 bytes
clamav-1.5.0-beta.win.win32.zip 2025-03-31 16:42:45 UTC 187.7 MB
clamav-1.5.0-beta.win.win32.zip.sig 2025-03-31 18:02:40 UTC 801 bytes
clamav-1.5.0-beta.win.x64.msi 2025-03-31 16:30:17 UTC 209.4 MB
clamav-1.5.0-beta.win.x64.msi.sig 2025-03-31 18:02:40 UTC 801 bytes
clamav-1.5.0-beta.win.x64.zip 2025-03-31 16:33:22 UTC 210.4 MB
clamav-1.5.0-beta.win.x64.zip.sig 2025-03-31 18:02:39 UTC 801 bytes

Linux

ClamAV downloads for Linux

file Modified Size
clamav-1.5.0-beta.linux.x86_64.deb 2025-03-31 16:51:39 UTC 102.0 MB
clamav-1.5.0-beta.linux.x86_64.deb.sig 2025-03-31 18:02:40 UTC 801 bytes
clamav-1.5.0-beta.linux.x86_64.rpm 2025-03-31 16:51:00 UTC 40.3 MB
clamav-1.5.0-beta.linux.x86_64.rpm.sig 2025-03-31 18:02:40 UTC 801 bytes

Mac

ClamAV downloads for Mac

file Modified Size
clamav-1.5.0.macos.universal.pkg 2025-03-31 15:59:25 UTC 146.7 MB
clamav-1.5.0.macos.universal.pkg.sig 2025-03-31 18:02:39 UTC 801 bytes

Source

ClamAV downloads for Source

file Modified Size
clamav-1.5.0-beta.tar.gz 2025-03-31 16:51:18 UTC 60.9 MB
clamav-1.5.0-beta.tar.gz.sig 2025-03-31 18:02:40 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

The current Release Candidate can be found in the Release Candidates section of downloads.

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

Talos PGP Public Key

Click here to download 
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