Which versions of node-calculator-fe54 are malicious?

The following npm versions of node-calculator-fe54 are flagged malicious: 2.7.0. Treat any of these as compromised.

How do I remediate node-calculator-fe54 if I installed it?

Remove node-calculator-fe54 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.

I already installed node-calculator-fe54 — how do I know if it already compromised me?

If node-calculator-fe54 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.

Is node-calculator-fe54 part of a known attack campaign?

Yes — node-calculator-fe54 is associated with the RLMA-2025-06431 campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find node-calculator-fe54 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for node-calculator-fe54 (version 2.7.0).

Malicious package

node-calculator-fe54npm

Advisory published Dec 23, 2025Updated Jan 2, 2026

node-calculator-fe54 is a confirmed malicious npm package (MAL-2025-192845) that executes malicious code on install (malicious version 2.7.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in node-calculator-fe54 (npm)

MAL-2025-192845

Immediate action

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

npm uninstall node-calculator-fe54

What this malware does

The package node-calculator-fe54 was found to contain malicious code.

Malicious versions

1 flagged

2.7.0

Indicators of compromise (SHA-256)

030b53d3293858d7040e889d9005af65b010c1daf573183deea30a2dd63e2fa0

54716ca07ea890a2d962247e51769b975fa7ff6f5e249800ed8e697d3c8ebe8a

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for node-calculator-fe54 (version 2.7.0).
If you installed it — respond
Remove node-calculator-fe54 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.
Did it already run?
If node-calculator-fe54 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. node-calculator-fe54 on npm has been identified as a malicious package (version 2.7.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06431

Credits

Amazon Inspector · finder
ReversingLabs · finder

Detect & block this

O3 blocks node-calculator-fe54-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.

Malware detection Runtime egress monitoring

Explore

All malware advisories How O3 detects malware Vulnerability database