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Malicious package

oaicx6062340RubyGems

Advisory published Updated

oaicx6062340 is a confirmed malicious RubyGems package (MAL-2026-8163) 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 oaicx6062340 (RubyGems)

MAL-2026-8163
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaicx6062340

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

311a0ad1c8063099a3b5598d48e966670bc74fc413818d5fa5d64ebadc4f8247
10f849a8e36ad70302c45fc4d9e13a72cc643dc1a65891a0c2ec246f49dda1f9

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaicx6062340 (version 0.0.1).

  2. If you installed it — respond

    Remove oaicx6062340 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 oaicx6062340 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. oaicx6062340 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-2026-02814RLUA-2026-08678

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaicx6062340-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

oaicx6062340 (RubyGems) malicious package — MAL-2026-8163 | O3 Security