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Malicious package

oaipmfgnywddtRubyGems

Advisory published Updated

oaipmfgnywddt is a confirmed malicious RubyGems package (MAL-2026-8314) 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 oaipmfgnywddt (RubyGems)

MAL-2026-8314
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oaipmfgnywddt

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

d0114dbc62793c3833d001a0a9fd331e21b004898e080601d99f23433e23afea
1f98cd8907ee1733592aa6be0eee4fd3ddb4f8156af9cfe15321cdf62db8e2f8

Detection & response playbook

Malicious package
  1. Find it

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

  2. If you installed it — respond

    Remove oaipmfgnywddt 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 oaipmfgnywddt 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. oaipmfgnywddt 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-2026-02965RLUA-2026-08829

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oaipmfgnywddt-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

oaipmfgnywddt (RubyGems) malicious package — MAL-2026-8314 | O3 Security