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Malicious package

oaifx1757803RubyGems

Advisory published Updated

oaifx1757803 is a confirmed malicious RubyGems package (MAL-2026-8191) 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 oaifx1757803 (RubyGems)

MAL-2026-8191
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaifx1757803

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

0a688d869f1ccde278dd84d7fa7fe886373504e3e918397338fe34e99e4ad61f
22a870047cbed61428f7caa788475d84c84ac06d8a24b34c0e75000f0e8cd799

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaifx1757803 (version 0.0.1).

  2. If you installed it — respond

    Remove oaifx1757803 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 oaifx1757803 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. oaifx1757803 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-2026-02842RLUA-2026-08706

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaifx1757803-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

oaifx1757803 (RubyGems) malicious package — MAL-2026-8191 | O3 Security