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Malicious package

oaicx4433606RubyGems

Advisory published Updated

oaicx4433606 is a confirmed malicious RubyGems package (MAL-2026-8162) 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 oaicx4433606 (RubyGems)

MAL-2026-8162
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaicx4433606

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

6a6779dd742cabc654b8e723df90a7ba58048875def768d8aec98fc2de1f813b
cbffd1a1b4fbacbdad1080c7a9392db9bf333441655e85718aca71288cb5678d

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaicx4433606 (version 0.0.1).

  2. If you installed it — respond

    Remove oaicx4433606 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 oaicx4433606 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. oaicx4433606 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-2026-02813RLUA-2026-08677

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaicx4433606-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

oaicx4433606 (RubyGems) malicious package — MAL-2026-8162 | O3 Security