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Malicious package

oaipbyqhfcyqhRubyGems

Advisory published Updated

oaipbyqhfcyqh is a confirmed malicious RubyGems package (MAL-2026-8303) 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 oaipbyqhfcyqh (RubyGems)

MAL-2026-8303
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaipbyqhfcyqh

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

0d1b688da8fb639fc1ad15203049355d48ff576bbad53ae4dd483d0519bc88a9
89ac939d01ba803143613a434acb083e7eccf654189416ab4ca02f1eee3e061a

Detection & response playbook

Malicious package
  1. Find it

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

  2. If you installed it — respond

    Remove oaipbyqhfcyqh 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 oaipbyqhfcyqh 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. oaipbyqhfcyqh 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-2026-02954RLUA-2026-08818

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaipbyqhfcyqh-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

oaipbyqhfcyqh (RubyGems) malicious package — MAL-2026-8303 | O3 Security