Which versions of node-calculator-e776 are malicious?

The following npm versions of node-calculator-e776 are flagged malicious: 4.0.0. Treat any of these as compromised.

How do I remediate node-calculator-e776 if I installed it?

Remove node-calculator-e776 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-e776 — how do I know if it already compromised me?

If node-calculator-e776 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-e776 part of a known attack campaign?

Yes — node-calculator-e776 is associated with the RLMA-2025-06428 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-e776 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for node-calculator-e776 (version 4.0.0).

Malicious package

node-calculator-e776npm

Advisory published Dec 23, 2025Updated Jan 2, 2026

node-calculator-e776 is a confirmed malicious npm package (MAL-2025-192842) that executes malicious code on install (malicious version 4.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in node-calculator-e776 (npm)

MAL-2025-192842

Immediate action

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

npm uninstall node-calculator-e776

What this malware does

The package node-calculator-e776 was found to contain malicious code.

Malicious versions

1 flagged

4.0.0

Indicators of compromise (SHA-256)

8f60d7a8029b5486e499c72895e7c8c2a73c2142bcddd70341654bf683e59933

d01749af6296447ae812c658f2b2013bd19f9a9f903fde0d0362df6489c3b6d6

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for node-calculator-e776 (version 4.0.0).
If you installed it — respond
Remove node-calculator-e776 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-e776 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-e776 on npm has been identified as a malicious package (version 4.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06428

Credits

Amazon Inspector · finder
ReversingLabs · finder

Detect & block this

O3 blocks node-calculator-e776-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