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

zrgvbif6d1RubyGems

Advisory published Updated

zrgvbif6d1 is a confirmed malicious RubyGems package (MAL-2026-9708) 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 zrgvbif6d1 (RubyGems)

MAL-2026-9708
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
gem uninstall zrgvbif6d1

Malicious versions

1 flagged
0.0.1

Indicators of compromise (SHA-256)

a5c3f9065f921ac8a27533b49e36843310bef03b547e2cc0c888cc1a9cf11856
e0360bcbe53fdab7d057f7b0e57b7e928bea0c364bfeba45d556fc0f01625003

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for zrgvbif6d1 (version 0.0.1).

  2. If you installed it — respond

    Remove zrgvbif6d1 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 zrgvbif6d1 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. zrgvbif6d1 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-2026-04359RLUA-2026-10297

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks zrgvbif6d1-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

zrgvbif6d1 (RubyGems) malicious package — MAL-2026-9708 | O3 Security