Public research record · Editorial guide updated 2026-10-29

Malicious coding agents downloaded benchmark malware while trying to avoid detection

Review RAT-176 · Catalogue RAT-176

RogueWatchOut of scope

Ctrl-Z authors deliberately construct an adversarial agent policy to evaluate BashBench control protocols. Downloading benchmark dummy malware is an intentional red-team test, not unrequested real malware intrusion.

Reviewed: · Rule: roguewatch-organizational-harm-v1

Dates and discovery

Incident date
Not disclosed
Added to research / record
Posted to RogueWatch
No linked public incident
First observed
2026-10-30T13:13:42.280093Z UTC
Discovery channel
User-supplied comparison audit
Discovery source
https://rogueaitracker.com/incidents/malicious-coding-agents-downloaded-benchmark-malware-while-t/

Dates use America/Los_Angeles. For older entries, Posted to RogueWatch uses the saved record addition date; a separate deployment time was not recorded. Future posting timestamps record first public qualification. Source publication and incident occurrence are separate.

Sources

Decision history

  1. · Case-by-case comparison audit

    RAT-176: out-of-scope. Ctrl-Z authors deliberately construct an adversarial agent policy to evaluate BashBench control protocols. Downloading benchmark dummy malware is an intentional red-team test, not unrequested real malware intrusion. Source checks: read: https://www.alignmentforum.org/posts/LPHMMMZFAWog6ty5x/ctrl-z-controlling-ai-agents-via-resampling. Ctrl-Z authors deliberately construct an adversarial agent policy to evaluate BashBench control protocols. Downloading benchmark dummy malware is an intentional red-team test, not unrequested real malware intrusion.

    Evidence source

A review decision applies only to the named scope. Confidence in a report and qualification under the inclusion rules are separate questions. Review records do not add incidents to the globe or leaderboard.