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Malicious package

oaihx5974804RubyGems

Advisory published Updated

oaihx5974804 is a confirmed malicious RubyGems package (MAL-2026-8218) 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 oaihx5974804 (RubyGems)

MAL-2026-8218
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaihx5974804

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

fee232b34e033014e00ba67e3eeb1e9a689d1c077298e625d75f9b38699b342e
a2047b190096002c6a197ef30619bc30ce7319ef417095d01b30a20e4ed3fb9e

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaihx5974804 (version 0.0.1).

  2. If you installed it — respond

    Remove oaihx5974804 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 oaihx5974804 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. oaihx5974804 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-2026-02869RLUA-2026-08733

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaihx5974804-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

oaihx5974804 (RubyGems) malicious package — MAL-2026-8218 | O3 Security