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Malicious package

nwcid324RubyGems

Advisory published Updated

nwcid324 is a confirmed malicious RubyGems package (MAL-2026-8148) that executes malicious code on install (malicious version 0.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in nwcid324 (RubyGems)

MAL-2026-8148
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall nwcid324

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

00a65633af298d57d07f0954fed4d7759f6569fdd9508ee8572c9b32c59101d6
7f30ae2f1bd878dc2a957161b96d62dcaaa73d97aeac9f0d556698ad199049cc

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for nwcid324 (version 0.0.1).

  2. If you installed it — respond

    Remove nwcid324 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.

  3. Did it already run?

    If nwcid324 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. nwcid324 on RubyGems has been identified as a malicious package (version 0.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-02799RLUA-2026-08663

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks nwcid324-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.

Explore

nwcid324 (RubyGems) malicious package — MAL-2026-8148 | O3 Security