Which versions of zrzxe1f47c are malicious?

The following RubyGems versions of zrzxe1f47c are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate zrzxe1f47c if I installed it?

Remove zrzxe1f47c 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 zrzxe1f47c — how do I know if it already compromised me?

If zrzxe1f47c 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 zrzxe1f47c part of a known attack campaign?

Yes — zrzxe1f47c is associated with the RLMA-2026-04432, RLUA-2026-10370 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 zrzxe1f47c across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for zrzxe1f47c (version 0.0.1).

Malicious package

zrzxe1f47cRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

zrzxe1f47c is a confirmed malicious RubyGems package (MAL-2026-9781) 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 zrzxe1f47c (RubyGems)

MAL-2026-9781

Immediate action

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

gem uninstall zrzxe1f47c

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

6db476f35dd342421c0862074b0ee0ad70a82484a7678b20381262b5badc7ce8

028eee6e1a1dbc21bcf5a01b408de853d21a96a9e38b88efee9ad3bbb658ef59

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for zrzxe1f47c (version 0.0.1).
If you installed it — respond
Remove zrzxe1f47c 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 zrzxe1f47c 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. zrzxe1f47c 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-2026-04432RLUA-2026-10370

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks zrzxe1f47c-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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