Which versions of wandfosdoc are malicious?

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

How do I remediate wandfosdoc if I installed it?

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

If wandfosdoc 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 wandfosdoc part of a known attack campaign?

Yes — wandfosdoc is associated with the RLMA-2026-03853, RLUA-2026-09783 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 wandfosdoc across my projects, lockfiles, and CI pipelines?

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

Malicious package

wandfosdocRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

wandfosdoc is a confirmed malicious RubyGems package (MAL-2026-9202) 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 wandfosdoc (RubyGems)

MAL-2026-9202

Immediate action

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

gem uninstall wandfosdoc

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

5bdd2219a02122f556d2d8af3b94f9b786f9a4fe1d7b1c1606bd051add55e372

5b69178dfba0ad020fd2f931d63a50be68cee2b51a61477343419ede64d2f45d

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for wandfosdoc (version 0.0.1).
If you installed it — respond
Remove wandfosdoc 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 wandfosdoc 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. wandfosdoc 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-2026-03853RLUA-2026-09783

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks wandfosdoc-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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