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Malicious package

oakmi17000RubyGems

Advisory published Updated

oakmi17000 is a confirmed malicious RubyGems package (MAL-2026-8400) 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 oakmi17000 (RubyGems)

MAL-2026-8400
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oakmi17000

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

3baf2e290e5db24930ad5fc39b9b30458b9f13d4a58b97599da3fee128a511f4
22504f52f1907447473a3da9f5ae755b6edd7f7846fc4b042e135c2ae9ef200f

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oakmi17000 (version 0.0.1).

  2. If you installed it — respond

    Remove oakmi17000 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 oakmi17000 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. oakmi17000 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-2026-03051RLUA-2026-08915

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oakmi17000-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

oakmi17000 (RubyGems) malicious package — MAL-2026-8400 | O3 Security