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Armadito Antivirus
What Armadito Antivirus is
Armadito Antivirus is a free, open-source antivirus for Windows and GNU/Linux computers and servers. It combines signature detection with heuristic modules analyzing Windows and GNU/Linux binaries and PDF documents. The interface provides on-demand scans, real-time protection, quarantine and a threat-detection journal. Modules include ClamAV scanning, PDF analysis and H1 heuristic analysis for ELF and PE files; Linux documentation also lists YARA, and installing every module is optional. Linux on-access scanning mainly uses fanotify and can monitor removable media when enabled. Quarantine is configurable and documented as disabled by default on Linux. Security experts can create custom C-language modules for anti-malware techniques. Windows documentation says virus alerts and on-demand scan directory exclusions are not yet implemented. Build and installation guides cover Linux and Windows, while the interface description aims at Windows, Linux and Mac OS X. Licensing varies by component: LGPLv3, GPLv3 and MS-PL are listed.
Who it suits
It suits users and administrators seeking a free, open-source antivirus for Windows or GNU/Linux computers and servers. Developers and security experts may value its configurable modules and C-language extension support.
What it does well
- Free and open-source
- Combines signatures with heuristic detection
- Provides real-time and on-demand scanning
- Includes quarantine and threat journal
- Supports ClamAV, YARA, H1 and PDF modules
What to know first
- Windows virus alerts are not implemented
- Windows scan-directory exclusions are not implemented
- Linux quarantine defaults to disabled
- Installing all modules is optional, not automatic
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Armadito Antivirus | Open-source antivirus; computers and servers | Free |
As github.com lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
Armadito offers broad scanning functions and extensibility without a listed price. Windows implementation gaps and Linux’s default quarantine setting deserve attention during setup.
Facts from Armadito Antivirus's own pages
- ClamAV integration
- A scan module uses the ClamAV library. · armadito-av.readthedocs.io, 12 Oct 2026
- Detection
- It combines signature-based malware detection with heuristic modules for Windows and GNU/Linux binaries and PDF documents. · armadito-av.readthedocs.io, 12 Oct 2026
- Extensible modules
- The project supports custom C-language modules so security experts can develop and test anti-malware techniques. · armadito-av.readthedocs.io, 12 Oct 2026
- Heuristic module
- The H1 heuristic scan module focuses on ELF and PE analysis. · armadito-av.readthedocs.io, 12 Oct 2026
- Licensing
- The core is LGPLv3, the web and system-tray interfaces and several scan modules are GPLv3, and the Windows driver is MS-PL. · armadito-av.readthedocs.io, 12 Oct 2026
- Linux module options
- The documentation lists ClamAV, YARA, H1, and PDF as modules, and says installing all modules is optional. · armadito-av.readthedocs.io, 12 Oct 2026
- Linux real-time scanning
- On-access scanning on Linux mainly relies on the fanotify API and can monitor removable media when enabled. · armadito-av.readthedocs.io, 12 Oct 2026
- PDF scanning
- A separate scan module is specifically used for PDF analysis. · armadito-av.readthedocs.io, 12 Oct 2026
- Purpose
- Armadito is an open-source antivirus intended to protect computers and servers from malware. · armadito-av.readthedocs.io, 12 Oct 2026
- Quarantine setting
- Quarantine can be enabled or disabled through configuration; the documented Linux default is disabled. · armadito-av.readthedocs.io, 12 Oct 2026
- Scanning
- The interface provides on-demand scanning, real-time protection, quarantine, and a threat detection journal. · armadito-av.readthedocs.io, 12 Oct 2026
- Support channels
- The project documentation lists a community forum and an IRC channel for contact. · armadito-av.readthedocs.io, 12 Oct 2026
- Supported build platforms
- The documentation provides compilation and installation guides for Linux and Windows; its interface description says it aims to be multi-platform across Windows, Linux, and Mac OS X. · armadito-av.readthedocs.io, 12 Oct 2026
- Windows limitations
- The Windows configuration guide says virus alerts are not yet implemented and on-demand scan directory exclusions are not yet implemented. · armadito-av.readthedocs.io, 12 Oct 2026
Where Armadito Antivirus stands on Freedom251
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