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Malicious package

oaijx0156671RubyGems

Advisory published Updated

oaijx0156671 is a confirmed malicious RubyGems package (MAL-2026-8261) 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 oaijx0156671 (RubyGems)

MAL-2026-8261
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaijx0156671

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

59ac2163a5f19762b9a98c90678b9b60878487b039299182c0896adb63606de3
16e3e55bae2fa0cc6ec086b857eebdf7d4da7ff72a9a351acacdc0e85d326e8b

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaijx0156671 (version 0.0.1).

  2. If you installed it — respond

    Remove oaijx0156671 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 oaijx0156671 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. oaijx0156671 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-2026-02912RLUA-2026-08776

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaijx0156671-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

oaijx0156671 (RubyGems) malicious package — MAL-2026-8261 | O3 Security