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Malicious package

wanddbbehg01RubyGems

Advisory published Updated

wanddbbehg01 is a confirmed malicious RubyGems package (MAL-2026-9189) 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 wanddbbehg01 (RubyGems)

MAL-2026-9189
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall wanddbbehg01

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

c7132c0ed50bde8bc3d26d56ac0e1ca562349971913e2e53e4090d54409c83db
8294bee4d77141b2f1d7fc3792193bf11fc4183c0866f81568d14ad9782fe674

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for wanddbbehg01 (version 0.0.1).

  2. If you installed it — respond

    Remove wanddbbehg01 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 wanddbbehg01 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. wanddbbehg01 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-2026-03840RLUA-2026-09770

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks wanddbbehg01-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

wanddbbehg01 (RubyGems) malicious package — MAL-2026-9189 | O3 Security