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Malicious package

triple-equalPyPI

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

MAL-2025-41786
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall triple-equal

What this malware does

When imported, the package attempts to exfiltrate environment variables and basic user info

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-07-triple-equals

Reasons (based on the campaign):

  • exfiltration-env-variables

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

Malicious versions

1 flagged
10.0.5

Indicators of compromise (SHA-256)

3af295af2e1c074bbbfdd898091118d0395e3a7038505133ea9ea749a69ac835
97aacaac044cf793b35b94f07e75dcc4630bffbed79654ecca534c9f545986be
10911ac4eed73695e2fe15b22983d481742de5688de5b3329d330daa2f88bba9
86fbc797e958853d27921b8eefcffe90bb215673de57aae08a214e8d1469d8b7
e2f4350b800871d807ec1689f3d15b8c5845d5cc17b730ea0f16fad1ddbb199f

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 triple-equal (version 10.0.5). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging triple-equal across your stack and pipelines.

  2. If you installed it — respond

    triple-equal 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 triple-equal 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 triple-equal 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. triple-equal on PyPI has been identified as a malicious package (version 10.0.5 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-042842025-07-triple-equalsRLUA-2026-00837

References

Credits

  • Kamil Mańkowski (kam193)
  • ReversingLabs · finder

Detect & block this

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

triple-equal (PyPI) malicious package — MAL-2025-41786 | O3 Security