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Malicious package

secure-monkeynpm

Malicious code in secure-monkey (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-1041
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall secure-monkey

What this malware does

The package secure-monkey was found to contain malicious code.

The OpenSSF Package Analysis project identified 'secure-monkey' @ 1.0.0 (npm) as malicious.

It is considered malicious because:

  • The package executes one or more commands associated with malicious behavior.

Malicious versions

3 flagged
1.0.01.1.11.1.2

Indicators of compromise (SHA-256)

3c75ad29fdd83c7c6a16e25ec8443546c2baa3175e2312174126049002428b9b
5b13b2b2550bb01b98a5a6e3fe6b5a637d438184a3d72318b363d1a8bd42e418
640889cabf7800a2f8f7053ee3421feda2e7987c445c7bb07fedbc3ecc004f98
86cd85a74e391ecd4f01e0ca9a2f8db368edc52021d175bb01a957669f2301ba

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 secure-monkey (3 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging secure-monkey across your stack and pipelines.

  2. If you installed it — respond

    Remove secure-monkey 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 secure-monkey 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 secure-monkey 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. secure-monkey on npm has been identified as a malicious package (versions 1.0.0, 1.1.1, 1.1.2 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Credits

  • Amazon Inspector · finder
  • OpenSSF: Package Analysis · finder

Detect & block this

O3 blocks secure-monkey-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.

secure-monkey (npm) malicious package — MAL-2026-1041 | O3 Security