Which versions of zzfadgivar00 are malicious?

The following RubyGems versions of zzfadgivar00 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate zzfadgivar00 if I installed it?

Remove zzfadgivar00 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.

I already installed zzfadgivar00 — how do I know if it already compromised me?

If zzfadgivar00 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.

Is zzfadgivar00 part of a known attack campaign?

Yes — zzfadgivar00 is associated with the RLMA-2026-04587, RLUA-2026-10525 campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find zzfadgivar00 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for zzfadgivar00 (version 0.0.1).

Malicious package

zzfadgivar00RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

zzfadgivar00 is a confirmed malicious RubyGems package (MAL-2026-9936) 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 zzfadgivar00 (RubyGems)

MAL-2026-9936

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

gem uninstall zzfadgivar00

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

9c22c417a7e682476995fd352adedee62b8faa5c0fec0e116b390ff5500c49af

6c549211af7599171cd79f5d064bca5d71811b58f85a7301db8afa3cc5507d8e

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for zzfadgivar00 (version 0.0.1).
If you installed it — respond
Remove zzfadgivar00 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.
Did it already run?
If zzfadgivar00 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. zzfadgivar00 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-2026-04587RLUA-2026-10525

References

Credits

ReversingLabs · finder

Detect & block this

O3 blocks zzfadgivar00-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.

Malware detection Runtime egress monitoring

Explore

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