Which versions of intimate_ostrich_amethyst-45 are malicious?

The following npm versions of intimate_ostrich_amethyst-45 are flagged malicious: 3.1.4. Treat any of these as compromised.

How do I remediate intimate_ostrich_amethyst-45 if I installed it?

intimate_ostrich_amethyst-45 establishes remote access, so treat any host that installed it as fully compromised. Isolate the machine, remove the package, rotate all credentials it could reach, and rebuild from a trusted image rather than cleaning in place — a backdoor may have planted additional persistence.

I already installed intimate_ostrich_amethyst-45 — how do I know if it already compromised me?

If intimate_ostrich_amethyst-45 was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

How do I find intimate_ostrich_amethyst-45 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for intimate_ostrich_amethyst-45 (version 3.1.4).

Malicious package

intimate_ostrich_amethyst-45npm

Advisory published Nov 2, 2026Updated Nov 4, 2026

intimate_ostrich_amethyst-45 is a confirmed malicious npm package (MAL-2026-18612) that opens a backdoor for remote access (malicious version 3.1.4). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in intimate_ostrich_amethyst-45 (npm)

MAL-2026-18612

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall intimate_ostrich_amethyst-45

What this malware does

Part of a self-republishing campaign: generated names of the form <adjective><animal><colour>-<number>, each package shipping the same autopublish.js, which runs npm publish --access public to publish the package again. Self-replicating publication is the propagation step of a registry worm and fills the registry with copies. Version examined: 3.1.4; tarball SHA-256 c2602bb843cad68aa7f593fca592887cf660bfcf72e918d1865320c0fed5ec38.

Malicious versions

1 flagged

3.1.4

Detection & response playbook

Backdoor / remote access

Find it
Search your lockfiles and build artifacts for intimate_ostrich_amethyst-45 (version 3.1.4).
If you installed it — respond
intimate_ostrich_amethyst-45 establishes remote access, so treat any host that installed it as fully compromised. Isolate the machine, remove the package, rotate all credentials it could reach, and rebuild from a trusted image rather than cleaning in place — a backdoor may have planted additional persistence.
Did it already run?
If intimate_ostrich_amethyst-45 was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. intimate_ostrich_amethyst-45 on npm has been identified as a malicious package (version 3.1.4 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Credits

Oluwatosin Amokeodo · finder

Detect & block this

O3 blocks intimate_ostrich_amethyst-45-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the C2 callback and severs the channel.

Malware detection Runtime egress monitoring

Explore

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