yara-rule-authoring
Audited by ZeroLeaks on Apr 15, 2026
The SKILL.md raises transparency concerns due to obfuscated or encoded execution paths and dense payload-like content, which meaningfully weaken a reviewer's ability to assess what the skill actually does before loading it. While the scan did not find strong prompt-injection patterns or clear attempts to blur instruction/data boundaries, the low confidence reflects the fact that behavior analysis was not run, leaving open the question of whether loading this skill materially changes downstream agent behavior. The transparency issues alone warrant caution—reviewers should inspect the encoded or obfuscated sections directly before trusting this skill in production.
The skill has 2 transparency concerns that weaken pre-use reviewability, mainly around obfuscated or encoded execution path and hidden or dense payload-like content.
The scanned skill keeps data and instructions reasonably separate and does not strongly encourage the agent to treat external content as policy.
Behavior analysis was not run.
Obfuscated or encoded execution path
Hidden or dense payload-like content