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Malicious package

aiopbotocorePyPI

Malicious code in aiopbotocore (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2024-11519
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall aiopbotocore

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

7 flagged
0.10.1.00.2.00.30.4.00.6.00.9.0

Indicators of compromise (SHA-256)

dfb461a44a886c785ebf0a2d65172c54cb9a1a5cc3a063d203d417c75fb00017
9374449f46f83dd18acb51fbcac47723a46efcf48fa540cf083c223bcb4e25c8
d8d91c12a2d06f8bcdfe81cb5dde81548bff052f937e29424eb0e2fee1aa9074
9c7ba0bd6210c27f76be188a1c4d7f7746002f7434a6e533fe0c4ec3438c66f9
ab3a2e41c89efbfa57530ae0d8eed6dd8882111018993da9410ff8ab4cd26762
83ad359dc8f06118d2776745b582ca2d0cddaaa19aa54690bfe387c1abdc0d23
33f1648240469216834ac94aa82016058edee49132f716abde280a452dc93816

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 aiopbotocore (7 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging aiopbotocore across your stack and pipelines.

  2. If you installed it — respond

    aiopbotocore 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 aiopbotocore 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 aiopbotocore 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. aiopbotocore on PyPI has been identified as a malicious package (versions 0.1, 0.1.0, 0.2.0, 0.3, 0.4.0, 0.6.0, 0.9.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-10962GENERIC-standard-pypi-install-pentestRLUA-2026-00046

References

Credits

  • Kamil Mańkowski (kam193)
  • ReversingLabs · finder

Detect & block this

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

aiopbotocore (PyPI) malicious package — MAL-2024-11519 | O3 Security