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Malicious package

3layerdipstacktmo3tunpm

3layerdipstacktmo3tu is a confirmed malicious npm package (MAL-2026-14934) that executes malicious code on install (malicious version 0.1.4). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in 3layerdipstacktmo3tu (npm)

MAL-2026-14934
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall 3layerdipstacktmo3tu

What this malware does

The package was found to contain malicious code or consuming dependency that contains malicious code

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Malicious versions

1 flagged
0.1.4

Indicators of compromise (SHA-256)

491a3f45f8f7512496cb7c8c765123a5ee60cc0676a2a380dad7d2a6b69ea369
45de76252d8161192d5d000f52e99965ee4ff19a842e2778d6d4dd2947deffce

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 3layerdipstacktmo3tu (version 0.1.4). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging 3layerdipstacktmo3tu across your stack and pipelines.

  2. If you installed it — respond

    Remove 3layerdipstacktmo3tu 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 3layerdipstacktmo3tu 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 3layerdipstacktmo3tu 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. 3layerdipstacktmo3tu on npm has been identified as a malicious package (version 0.1.4 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-vhq4-m9h9-pqwwIN-MAL-2026-019011

References

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks 3layerdipstacktmo3tu-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.

Explore

3layerdipstacktmo3tu (npm) malicious package — MAL-2026-14934 | O3 Security