Which versions of wandczvof9hg are malicious?

The following RubyGems versions of wandczvof9hg are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate wandczvof9hg if I installed it?

Remove wandczvof9hg 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 wandczvof9hg — how do I know if it already compromised me?

If wandczvof9hg 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 wandczvof9hg part of a known attack campaign?

Yes — wandczvof9hg is associated with the RLMA-2026-03836, RLUA-2026-09766 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 wandczvof9hg across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for wandczvof9hg (version 0.0.1).

Malicious package

wandczvof9hgRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

wandczvof9hg is a confirmed malicious RubyGems package (MAL-2026-9185) 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 wandczvof9hg (RubyGems)

MAL-2026-9185

Immediate action

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

gem uninstall wandczvof9hg

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

1516fcf2a0ee4afadc48cbbe7b5b0f6309909975c3b33a1801a9a15a9c25a10f

3d81de4834bd5deda520899fe40d5f5ceba9ca5be223b59efd94c5ba4cdd9f23

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for wandczvof9hg (version 0.0.1).
If you installed it — respond
Remove wandczvof9hg 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 wandczvof9hg 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. wandczvof9hg 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-2026-03836RLUA-2026-09766

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks wandczvof9hg-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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