Which versions of slnwandsmodabc are malicious?

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

How do I remediate slnwandsmodabc if I installed it?

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

If slnwandsmodabc 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 slnwandsmodabc part of a known attack campaign?

Yes — slnwandsmodabc is associated with the RLMA-2026-03417, RLUA-2026-09315 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 slnwandsmodabc across my projects, lockfiles, and CI pipelines?

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

Malicious package

slnwandsmodabcRubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

slnwandsmodabc is a confirmed malicious RubyGems package (MAL-2026-8766) 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 slnwandsmodabc (RubyGems)

MAL-2026-8766

Immediate action

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

gem uninstall slnwandsmodabc

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

824c338fa7fe706bd0e68dfea52fc5cc239bfda96b23f9759d7f0677f7cae9d2

257143e9df7dcc18fafe93ece7d5e47b38d63e77cb8edaa6d0e16c2b90add7dd

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for slnwandsmodabc (version 0.0.1).
If you installed it — respond
Remove slnwandsmodabc 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 slnwandsmodabc 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. slnwandsmodabc 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-2026-03417RLUA-2026-09315

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks slnwandsmodabc-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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