Chaos Agent
Chaos Agent is the name used by Pillar Security for the hackerbot-claw campaign that operated from February 21 to February 28, 2026 and targeted developer environments via GitHub Actions. The campaign exploited the GitHub Actions pull_request_target permission model by forking repositories, embedding payloads in a branch name or CI script, and submitting trivial pull requests to trigger workflows and harvest secrets. Reported targets included repositories belonging to Microsoft, Datadog, and Aqua Security. In the Aqua Security case, StepSecurity confirmed theft of a Personal Access Token and subsequent repository takeover. The activity also led to malicious code being injected into Trivy VS Code extension versions 1.8.12 and 1.8.13 distributed through Open VSX. This compromise, identified as CVE-2026-28353, was described as the first documented weaponization of locally installed AI coding CLIs against developer environments. Abused tools included Claude, Codex, Gemini, GitHub Copilot CLI, and Kiro. Version 1.8.12 used compromised AI coding CLIs to collect system data, while version 1.8.13 improved exfiltration by routing data to a GitHub repository named posture-report-trivy using the victim's authenticated GitHub CLI session. The campaign focused on developer trust zones rather than production networks, seeking access to high-value credentials and secrets commonly present in developer machines and CI/CD systems. No additional aliases or sub-groups beyond hackerbot-claw and Chaos Agent are directly supported by the provided content.
Know when an actor pivots toward your sector
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Targeting
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Who they target
Sectors the actor has been observed targeting.
- Software & Services
Tradecraft
5 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.
Recent activity
1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
The version that knows your environment.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.