Aray: Validating YARA Rules Without Handling Malware
A YARA rule is easy to share. The malware sample used to prove that the rule works often is not. That gap matters in detection engineering. Teams need positive fixtures to test scanners, alerting, incident-response automation, disaster-recovery workflows, and CI pipelines. Using live malware for those tests creates a separate operational problem: isolated infrastructure, handling controls, retention policy, and specialist oversight. A useful test artifact must satisfy the rule without reproducing the behavior of the malware that originally triggered it. ...