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Malicious package

firefly-utilities-helpernpm

Malicious code in firefly-utilities-helper (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-5517
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall firefly-utilities-helper

What this malware does

[email protected] ships an empty stub (index.js: module.exports = {};) with no description, author, or repository, but declares a single dependency ltidisafe as a direct tarball URL: https://ltidi.storage.googleapis.com/depenconf/ltidisafe-3.0.6.tgz. The bucket is on Google Cloud Storage, unrelated to any documented publisher, and the bucket/path naming (ltidi/depenconf) is consistent with a dependency-confusion staging area. URL-tarball dependencies bypass the npm registry's visibility, signature, and tooling — npm install will fetch the.tgz directly and execute any preinstall/install/postinstall lifecycle scripts it ships, with no hash pin, no signature, and no registry review. The wrapper contributes no functionality; its only effect on install is to smuggle the off-registry tarball into the installer's dependency tree. The high version number (99.9.1) and absent metadata are also consistent with a dependency-confusion lure intended to outrank an internal package of the same name.

The OpenSSF Package Analysis project identified 'firefly-utilities-helper' @ 99.9.1 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

Malicious versions

1 flagged
99.9.1

Indicators of compromise (SHA-256)

783cf770777fff7cfffc2abec6cebd37f9e11f9e219c95e9879dda1222f9177c
cadcdda902675162dd9cfabd9d8133986723d4c956437633f36a5a07b776ef59
72e58b905aa1de5ac2326fa5797442959160fb1566547987fc82fa4746f2a5f0

Frequently asked questions

No. firefly-utilities-helper on npm has been identified as a malicious package (version 99.9.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-005261IN-MAL-2026-005262

References

Credits

  • Amazon Inspector · finder
  • OpenSSF: Package Analysis · finder

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Supply-chain protection
firefly-utilities-helper (npm) malicious package — MAL-2026-5517 | O3 Security