Which versions of zrzx407894 are malicious?

The following RubyGems versions of zrzx407894 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate zrzx407894 if I installed it?

Remove zrzx407894 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 zrzx407894 — how do I know if it already compromised me?

If zrzx407894 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 zrzx407894 part of a known attack campaign?

Yes — zrzx407894 is associated with the RLMA-2026-04427, RLUA-2026-10365 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 zrzx407894 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for zrzx407894 (version 0.0.1).

Malicious package

zrzx407894RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

zrzx407894 is a confirmed malicious RubyGems package (MAL-2026-9776) 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 zrzx407894 (RubyGems)

MAL-2026-9776

Immediate action

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

gem uninstall zrzx407894

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

640eabbb6c0bc089f39774fa7a517d9012841461ac1b93c7ced2201ded442ec6

2604fe03acaed2252a69d8381a92c636429d360e7b4ccc2c2b71e9686314e08b

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for zrzx407894 (version 0.0.1).
If you installed it — respond
Remove zrzx407894 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 zrzx407894 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. zrzx407894 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-2026-04427RLUA-2026-10365

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks zrzx407894-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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