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Malicious package

oaifx4260376RubyGems

Advisory published Updated

oaifx4260376 is a confirmed malicious RubyGems package (MAL-2026-8196) 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 oaifx4260376 (RubyGems)

MAL-2026-8196
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaifx4260376

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

db3f0a43165778e60f2bde89a7d1578a8560b5b144b10022d2a546f91bc1a14b
ef6f1eadc718d193c78030b3b69851bda90a330f4a83f1000830e843c75a1b0e

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oaifx4260376 (version 0.0.1).

  2. If you installed it — respond

    Remove oaifx4260376 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 oaifx4260376 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. oaifx4260376 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-2026-02847RLUA-2026-08711

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaifx4260376-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

oaifx4260376 (RubyGems) malicious package — MAL-2026-8196 | O3 Security