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Malicious package

wp924RubyGems

Advisory published Updated

wp924 is a confirmed malicious RubyGems package (MAL-2026-9430) 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 wp924 (RubyGems)

MAL-2026-9430
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall wp924

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

fe2930282316f8afa44f1255a2244d0192ff043260e7f8750f5106c2bf489e88
e1611e0e14c9b95d4ae08e93e3ad17438aedac7d35d8cf0bdc28174c8f7a80a1

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for wp924 (version 0.0.1).

  2. If you installed it — respond

    Remove wp924 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 wp924 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. wp924 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-2026-04081RLUA-2026-10013

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks wp924-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

wp924 (RubyGems) malicious package — MAL-2026-9430 | O3 Security