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Malicious package

oaijx5011813RubyGems

Advisory published Updated

oaijx5011813 is a confirmed malicious RubyGems package (MAL-2026-8267) 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 oaijx5011813 (RubyGems)

MAL-2026-8267
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaijx5011813

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

64d5f1045e7965f1de628a30ccac2b7fb9bbe8f5ace1fd21b4cc2a235b68414f
2aa417a4812506183dc311bf6dfc467375c7375c26af748e14968304ae3f474b

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaijx5011813 (version 0.0.1).

  2. If you installed it — respond

    Remove oaijx5011813 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 oaijx5011813 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. oaijx5011813 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-2026-02918RLUA-2026-08782

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaijx5011813-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

oaijx5011813 (RubyGems) malicious package — MAL-2026-8267 | O3 Security