Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Malicious package

@malwguy/ecto-corsair-whisper-3d2a7cnpm

Malicious code in @malwguy/ecto-corsair-whisper-3d2a7c (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-5685
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @malwguy/ecto-corsair-whisper-3d2a7c

What this malware does

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

all versions

Every published version of this package is considered malicious — remove it entirely.

Indicators of compromise (SHA-256)

a090f653d83ea2ab89269aac4dbbb4f750f5869e4a92b37a98223a0e9b223913

Frequently asked questions

No. @malwguy/ecto-corsair-whisper-3d2a7c on npm has been identified as a malicious package (all published versions flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-636m-vpq6-g454

References

Scan your dependencies

O3 Security blocks malicious packages like this at install time and in CI.

Supply-chain protection
@malwguy/ecto-corsair-whisper-3d2a7c (npm) malicious package — MAL-2026-5685 | O3 Security