Suspicious Shell Spawned by Langflow Python Process (via process_creation)

PremiumReviewedSigma · High · v1
Category
process_creation
Author
HuntRule
Published
2026-06-19
Updated
2026-08-28

ATT&CK techniques

Execution
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects a Langflow Python process spawning a command shell or network utility. Such a child process is consistent with the reverse shell payloads used against CVE-2025-3248. A Langflow worker does not normally launch interactive shells.

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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.