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Malicious package

oaijgitfzlsikRubyGems

Advisory published Updated

oaijgitfzlsik is a confirmed malicious RubyGems package (MAL-2026-8252) 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 oaijgitfzlsik (RubyGems)

MAL-2026-8252
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaijgitfzlsik

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

473ae5f1d27b56786b026698131b7320aabe5de984e2e148cfb770f8bc73e47a
c0bac4a91e78e66a6b4820b3b4cb5ad16a47bebc822b5b1e0456c7c0c34c8b4a

Detection & response playbook

Malicious package
  1. Find it

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

  2. If you installed it — respond

    Remove oaijgitfzlsik 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 oaijgitfzlsik 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. oaijgitfzlsik 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-2026-02903RLUA-2026-08767

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaijgitfzlsik-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

oaijgitfzlsik (RubyGems) malicious package — MAL-2026-8252 | O3 Security