detecting-living-off-the-land-with-lolbas

Pass

Audited by Gen Agent Trust Hub on Sep 17, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTION
Full Analysis
  • [SAFE]: The skill implements a signature-based detection mechanism for identifying Living Off the Land Binaries (LOLBins). The Python script scripts/agent.py performs static analysis on log data without executing dynamic code or invoking shell commands with user-controlled input.
  • [SAFE]: External references to the LOLBAS project and Sigma rules are directed to reputable community resources. The use of git clone for the LOLBAS repository is a documented and standard practice for obtaining the reference database.
  • [INDIRECT_PROMPT_INJECTION]: The skill ingests untrusted process telemetry logs, which serves as a potential surface for indirect prompt injection.
  • Ingestion points: scripts/agent.py processes JSON log files through the parse_process_events function.
  • Boundary markers: There are no specific delimiters or instructions defined in the skill to prevent the agent from following instructions embedded within the logs.
  • Capability inventory: The skill allows for local file read and write operations (scripts/agent.py) and utilizes standard Python libraries for analysis.
  • Sanitization: Log content (such as command-line arguments) is analyzed and reported without sanitization. While necessary for high-fidelity detection, this allows external data to enter the agent's context verbatim.
Audit Metadata
Risk Level
SAFE
Analyzed
Sep 17, 2026, 07:45 PM