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Malicious package

capmonstercloudclienttPyPI

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

MAL-2024-4862
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall capmonstercloudclientt

Malicious versions

1 flagged
1.0.0

Indicators of compromise (SHA-256)

5b5bd9640e1f9188980937c284f3624d0d86d88d679aa7cbead6451aaeada433
a4d5821f728fc567883c8d1f95309814057a8606b1d60e30a354b6919ad01bed

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 capmonstercloudclientt (version 1.0.0). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging capmonstercloudclientt across your stack and pipelines.

  2. If you installed it — respond

    Remove capmonstercloudclientt 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 capmonstercloudclientt 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 capmonstercloudclientt 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. capmonstercloudclientt on PyPI has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-03642RLUA-2024-07930

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks capmonstercloudclientt-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.

capmonstercloudclientt (PyPI) malicious package — MAL-2024-4862 | O3 Security