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Malicious package

python-amazon-doc-utilsPyPI

Malicious code in python-amazon-doc-utils (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2025-47796
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall python-amazon-doc-utils

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.

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

a345b2d3e36a3a68a9ae30f4a9f1d08bd487ace13a2bad3557d7395d5411e83a
16536f8cfa7fc943941a47708e388ade8de3b7a7dea7a50da5b3b771240cc3e2
17e1f33275376bf6eef8f0ff4a1f42b8a45bada7b53462c827f397b7554bc2b0
260f5cd7a98feb36298919aa08aa16600d2e781ba2966416056b077eda71b175

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 python-amazon-doc-utils (version 0.0.1). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging python-amazon-doc-utils across your stack and pipelines.

  2. If you installed it — respond

    python-amazon-doc-utils 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 python-amazon-doc-utils 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 python-amazon-doc-utils 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. python-amazon-doc-utils on PyPI has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-04803GENERIC-standard-pypi-install-pentestRLUA-2026-00652

References

Credits

  • Kamil Mańkowski (kam193)
  • ReversingLabs · finder

Detect & block this

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

Malware detection Runtime egress monitoring
python-amazon-doc-utils (PyPI) malicious package — MAL-2025-47796 | O3 Security