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Malicious package

ctf-q21-empire-tmp-test125PyPI

Malicious code in ctf-q21-empire-tmp-test125 (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2025-41656
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall ctf-q21-empire-tmp-test125

Malicious versions

1 flagged
9999.0.7

Indicators of compromise (SHA-256)

87cf4f9dc49abaf2bbc0db39fe32fc3c14672532cc4d6998de5ecccda749a868

Detection & response playbook

Malicious package
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for ctf-q21-empire-tmp-test125 (version 9999.0.7). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging ctf-q21-empire-tmp-test125 across your stack and pipelines.

  2. If you installed it — respond

    Remove ctf-q21-empire-tmp-test125 from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If ctf-q21-empire-tmp-test125 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 ctf-q21-empire-tmp-test125 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. ctf-q21-empire-tmp-test125 on PyPI has been identified as a malicious package (version 9999.0.7 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-04148

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks ctf-q21-empire-tmp-test125-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

ctf-q21-empire-tmp-test125 (PyPI) malicious package — MAL-2025-41656 | O3 Security