Which versions of wandsdock7wre22semijan are malicious?

The following RubyGems versions of wandsdock7wre22semijan are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate wandsdock7wre22semijan if I installed it?

Remove wandsdock7wre22semijan 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 wandsdock7wre22semijan — how do I know if it already compromised me?

If wandsdock7wre22semijan 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 wandsdock7wre22semijan part of a known attack campaign?

Yes — wandsdock7wre22semijan is associated with the RLMA-2026-03921, RLUA-2026-09851 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 wandsdock7wre22semijan across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for wandsdock7wre22semijan (version 0.0.1).

Malicious package

wandsdock7wre22semijanRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

wandsdock7wre22semijan is a confirmed malicious RubyGems package (MAL-2026-9270) 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 wandsdock7wre22semijan (RubyGems)

MAL-2026-9270

Immediate action

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

gem uninstall wandsdock7wre22semijan

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

7e3319d1c08c953f3d47d275c9b6e9de37d284f0fbd087b829634164329a9c63

a1a734a50e8e6caa4151eeb7fcde970eb5bd8e2351cb86fb78cd98bc873bb3d7

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for wandsdock7wre22semijan (version 0.0.1).
If you installed it — respond
Remove wandsdock7wre22semijan 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 wandsdock7wre22semijan 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. wandsdock7wre22semijan 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-2026-03921RLUA-2026-09851

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks wandsdock7wre22semijan-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

All malware advisories How O3 detects malware Vulnerability database