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Malicious package

e-voting-libraries-ui-kitnpm

Advisory published Updated

e-voting-libraries-ui-kit is a confirmed malicious npm package (MAL-2025-6412) that steals credentials and exfiltrates sensitive data (malicious versions 1.4.2, 9.9.1, 9.9.2…). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in e-voting-libraries-ui-kit (npm)

MAL-2025-6412
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall e-voting-libraries-ui-kit

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.

This package installs a dependency hosted on a custom domain that runs an info stealer during installation. The info stealer focuses on stealing npm, git, and other CI/CD related tokens.

Malicious versions

7 flagged
1.4.29.9.19.9.29.9.39.9.59.9.69.9.7

Indicators of compromise (SHA-256)

02d7cf480deac342b74d6bb8b9031e308495b8ec7f7146bc138508fe8fad2f12
b61daa9fe3e3708d3d8fb85252df936d46de90bf87b463f270618bf8769aba02
00e36fcebf8366e9db6eb8a82b38124fb44065faab82afaad3deef53538851fb
e662aee842c211242b93c2c6c5e8a27ac4cfa8c7fd1d4741efc4f0424d39e082

Detection & response playbook

Credential / info stealer

  1. Find it

    Search your lockfiles and build artifacts for e-voting-libraries-ui-kit (7 malicious versions).

  2. If you installed it — respond

    e-voting-libraries-ui-kit is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

  3. Did it already run?

    If e-voting-libraries-ui-kit 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. e-voting-libraries-ui-kit on npm has been identified as a malicious package (versions 1.4.2, 9.9.1, 9.9.2, 9.9.3, 9.9.5, 9.9.6, 9.9.7 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-03825GHSA-4wj8-gq8m-p429RLUA-2025-05772

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks e-voting-libraries-ui-kit-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Malware detection Runtime egress monitoring

Explore

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e-voting-libraries-ui-kit (npm) malicious package — MAL-2025-6412 | O3 Security