Open Source Anti-Virus Apps

Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including a flexible and scalable multi-threaded daemon, a command line scanner and advanced tool for automatic...

Tron is a collection of programs, tools, utilities, and Windows functions that are all scripted together. Those programs and such are designed to remove malware and bloatware, repair damaged operating systems, update old versions of very common applications, free up drive space...

ClamTk is a graphical front-end for ClamAV, an open source antivirus engine for detecting trojans, viruses, malware & other malicious threats. It is designed to be an easy-to-use, lightweight, on-demand antivirus scanner for Linux systems.

LoveLaceAV is a Hypatia fork, FOSS malware scanner for Android. It is powered by ClamAV style signature databases.

ClamWin is a free, open-source antivirus software for Microsoft Windows, using the ClamAV engine. It has an easy-to-use installer and its source code is publicly available. It features high detection rates for viruses and spyware, a scanning scheduler, and automatic updates of...

Hypatia is the world's first FOSS malware scanner for Android. It is powered by ClamAV style signature databases.

I be Kapitano, yer fearless captain o' the digital seas — a trusty malware hunter set to keep yer Linux shipshape from foul threats!

Download Virus Checker provides automatic check for all your downloads through 68 online anti-virus solutions. Basically the extension sends your download link to VirusTotal service and wait for its response.

Anti-malware for Android using machine learning. Contribute to projectmatris/antimalwareapp development by creating an account on GitHub.

phpMussel is a PHP solution based upon the signatures of ClamAV and others, designed to detect trojans, viruses, malware and other threats within files uploaded to your system wherever the script is hooked.

A tool to block viruses in USB flash/disk from auto-running. When a USB disk is inserted, this tool not only locks the "autorun.inf" file, but also locks all the autorun-related virus and other suspicious files.

Clam Sentinel is a system tray application that detects file system changes and scans modified files using ClamWin . It also detects new devices (like USB flash drive) and monitors them until the program is closed or until the device is...

Winpooch is a watchdog for Windows (2000, XP, 2003, but only 32-bits). It detects modifications in your system, so as to detect a trojan or a spyware installation. It also includes a real-time anti-virus.

KicomAV is an open source (GPL v2) antivirus engine designed for detecting malware and disinfecting it. In fact, Since 1995, it has been written in C/C++ and it was integrated into the ViRobot engine of HAURI, 1998. I decided to re-create a new KicomAV.

Malice's mission is to be a free open source version of VirusTotal that anyone can use at any scale from an independent researcher to a fortune 500 company.

Provide real time shield, process/memory scanner, file/path scanner, scheduled scans, automatic daily update and use the ClamAV database with over 720.000 virus signatures. CS Anti-Virus with the ClamAV engine is FREE. (GNU/GPL license).

Security Plus is a browser extension powered by VirusTotal's API, which provides free checking of URLs for viruses. It uses up to 64 different antivirus products/scan engines to check for viruses that the user's own antivirus solution may have missed.

amavisd-new is a high-performance interface between mailer (MTA) and content checkers: virus scanners, and/or SpamAssassin. It is written in Perl for maintainability, without paying a significant price for speed. It talks to MTA via (E)SMTP or LMTP, or by using helper programs.

Scrollout F1 is a free self-hosted email gateway designed for Linux & Windows administrators without advanced email security experience.

AntiSpy is a free but powerful anti virus and rootkits toolkit.It offers you the ability with the highest privileges that can detect,analyze and restore various kernel modifications and hooks.

A malware-analysis tool that identify the exact position and details of malicious content in binary files using external Anti-Virus scanners. Supports all AV scanners.

Malwatch is a fast and lightweight malware scanner written in go for Linux web servers. It is capable of scaling to any requirements and is currently used with some of the internet's largest deployments.