- https://blog.wpsec.com/finding-php-and-wordpress-backdoors-using-antivirus-and-indicator-of-compromise/
- https://github.com/nbs-system/php-malware-finder
- https://malware.expert/signatures/
- https://github.com/emposha/PHP-Shell-Detector
- https://github.com/scr34m/php-malware-scanner
- https://malware.expert/malware-scanner-and-removal/
- https://www.exakat.io/en/exakat-enterprise-self-hosted/