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Malicious package

oakmi17600RubyGems

Advisory published Updated

oakmi17600 is a confirmed malicious RubyGems package (MAL-2026-8406) 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 oakmi17600 (RubyGems)

MAL-2026-8406
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall oakmi17600

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

1923b3931e6c8fd5e1bc259a1730102fa1950a4fba4628941d33a85386c05b23
1276ed5f234cc5528bdfa027621cf9f2eca3ab1c6398265c69fed22a4180e252

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for oakmi17600 (version 0.0.1).

  2. If you installed it — respond

    Remove oakmi17600 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 oakmi17600 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. oakmi17600 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-2026-03057RLUA-2026-08921

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks oakmi17600-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

oakmi17600 (RubyGems) malicious package — MAL-2026-8406 | O3 Security