Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Malicious package

lbmtq10xRubyGems

Advisory published Updated

lbmtq10x is a confirmed malicious RubyGems package (MAL-2026-7929) 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 lbmtq10x (RubyGems)

MAL-2026-7929
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall lbmtq10x

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

90c750e62412670d28de3a3ac3b5b4a80e88f158cac3bf806e2972445bb790c0
e29035f28afab67b65a4dd29fe9e7cc2a6470836b378f12db5d199c4c54284c4

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for lbmtq10x (version 0.0.1).

  2. If you installed it — respond

    Remove lbmtq10x 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 lbmtq10x 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. lbmtq10x 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-2026-02580RLUA-2026-08397

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks lbmtq10x-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

lbmtq10x (RubyGems) malicious package — MAL-2026-7929 | O3 Security