Which versions of zzfadgivar12 are malicious?

The following RubyGems versions of zzfadgivar12 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate zzfadgivar12 if I installed it?

Remove zzfadgivar12 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 zzfadgivar12 — how do I know if it already compromised me?

If zzfadgivar12 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 zzfadgivar12 part of a known attack campaign?

Yes — zzfadgivar12 is associated with the RLMA-2026-04599, RLUA-2026-10537 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 zzfadgivar12 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for zzfadgivar12 (version 0.0.1).

Malicious package

zzfadgivar12RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

zzfadgivar12 is a confirmed malicious RubyGems package (MAL-2026-9948) 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 zzfadgivar12 (RubyGems)

MAL-2026-9948

Immediate action

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

gem uninstall zzfadgivar12

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

adb6eeae2f206c3aa86d3de7a0cede4776e8093c1ddcf9d17d7306a80bcf908e

72ce918f31e6517d7776efb55cd73eb17e0f19b2e51933f1c56e47ae2cdc873e

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for zzfadgivar12 (version 0.0.1).
If you installed it — respond
Remove zzfadgivar12 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 zzfadgivar12 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. zzfadgivar12 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-2026-04599RLUA-2026-10537

References

Credits

ReversingLabs · finder

Detect & block this

O3 blocks zzfadgivar12-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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