Emsisoft Downloads

Emsisoft Anti-Malware 5.0

Successor of "a-squared Anti-Malware" and "a-squared Free".

30 day trial/freeware - Can be unlocked to a full version by purchasing a license. Switches to freeware scanner mode on license expiry.

Version 5.0.0.68 - 9/5/2010
For Windows XP SP3 (32bit), Vista SP2 (32bit & 64bit) and 7 (32bit & 64bit), 89 MB
Changelog, update log (beta)

Emsisoft Anti-Malware Download

Windows 9x Edition:

Version 3.5.0.37 - 9/21/2008 - for Windows 98, ME and 2000, 35 MB: Download 9x Edition


Emsisoft Mamutu 3.0

30 day trial. Mamutu is a pure behavior blocker without signature based detection. The technology is also integrated in Anti-Malware.

Version 3.0.0.12 - 7/28/2010
For Windows XP SP3 (32bit), Vista SP2 (32bit & 64bit) and 7 (32bit & 64bit), 4 MB
Changelog, update log (beta)

Emsisoft Mamutu Download


Online Armor Firewall 4.5

30 day trial/freeware - Can be unlocked to an Online Armor Premium or Online Armor ++ full version by purchasing a license.

Version 4.5.0.234 - 8/27/2010
For Windows XP SP3 (32bit), Vista SP2 (32bit) and 7 (32bit & 64bit), 19 MB.

Online Armor Firewall Download

Freeware tools


Emsisoft Free Emergency Kit 1.0

Freeware! Contains a collection of portable programs to scan and clean infected PCs: Emsisoft Emergency Kit Scanner, Emsisoft Commandline Scanner, Emsisoft HiJackFree and Emsisoft BlitzBlank. Unpack the zip file e.g. to a USB stick to get a useful tool to search and remove malware.

This file is always up-to-date with the latest program and signature files.

Version 1.0.0.11 - 8/10/2010 - for Windows XP, 2003/2008 Server, Vista and 7, full functionality on x64, 90 MB, changelog, update log. No installation required!

Emsisoft Free Emergency Kit Download


Emsisoft Commandline Scanner 5.0

Freeware! This program is a console application to scan your PC. It was made for professionals who don't need a setup or graphical user interface. All features of the Anti-Malware scanner are included.

Version 5.0.0.17 - 8/10/2010 - for Windows XP, 2003/2008 Server, Vista and 7, full functionality on x64, 87 MB

Emsisoft Commandline Scanner Download


Emsisoft HiJackFree 4.5

Freeware! HiJackFree helps advanced users to detect and remove Malware manually.

Version 4.5.0.2 - 9/7/2010 - for Windows XP, 2003/2008 Server, Vista and 7, full functionality on x64, 2 MB.

Emsisoft HiJackFree Download
Standalone EXE


Emsisoft Anti-Dialer 3.5

Freeware! Anti-Dialer scans the harddisk for Dialers and provides a permanent background guard protection against new Dialer infections.

Version 3.5.0.5 - 6/11/2008 - for Windows XP, 2003/2008 Server, Vista and 7, not running on x64, 4 MB.

Emsisoft Anti-Dialer Download