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Malicious package

chaostoolkit-turbulencePyPI

Malicious code in chaostoolkit-turbulence (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2026-2239
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall chaostoolkit-turbulence

What this malware does

Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-standard-pypi-install-pentest

Reasons (based on the campaign):

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

  • The package overrides the install command in setup.py to execute malicious code during installation.

The OpenSSF Package Analysis project identified 'chaostoolkit-turbulence' @ 0.2.1 (pypi) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

Malicious versions

1 flagged
0.2.1

Indicators of compromise (SHA-256)

0d12e5d6a53ae410fe90d76b8da4f9f117a8891e73a678c5b5f49059ad31fa6b
9432668576241707b7141a9abaaa9b0b418800e660f3d33821a321762758bce5

Detection & response playbook

Credential / info stealer
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for chaostoolkit-turbulence (version 0.2.1). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging chaostoolkit-turbulence across your stack and pipelines.

  2. If you installed it — respond

    chaostoolkit-turbulence is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

  3. Did it already run?

    If chaostoolkit-turbulence was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

  4. How O3 protects you

    O3 blocks chaostoolkit-turbulence before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. chaostoolkit-turbulence on PyPI has been identified as a malicious package (version 0.2.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GENERIC-standard-pypi-install-pentest

References

Credits

  • Kamil Mańkowski (kam193) · reporter
  • OpenSSF: Package Analysis · finder

Detect & block this

O3 blocks chaostoolkit-turbulence-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

chaostoolkit-turbulence (PyPI) malicious package — MAL-2026-2239 | O3 Security