Which versions of southmodinj1778552871 are malicious?

The following RubyGems versions of southmodinj1778552871 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate southmodinj1778552871 if I installed it?

Remove southmodinj1778552871 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 southmodinj1778552871 — how do I know if it already compromised me?

If southmodinj1778552871 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 southmodinj1778552871 part of a known attack campaign?

Yes — southmodinj1778552871 is associated with the RLMA-2026-03486, RLUA-2026-09384 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 southmodinj1778552871 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for southmodinj1778552871 (version 0.0.1).

Malicious package

southmodinj1778552871RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

southmodinj1778552871 is a confirmed malicious RubyGems package (MAL-2026-8835) 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 southmodinj1778552871 (RubyGems)

MAL-2026-8835

Immediate action

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

gem uninstall southmodinj1778552871

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

6316530bddc86999feb948a0b523429d83869f42ca158ef4366898b6b1018193

13f14d9a5008f52f11554c5fb5aa6eaef1bed91d8cde7ff7ac85b887ad0efd32

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for southmodinj1778552871 (version 0.0.1).
If you installed it — respond
Remove southmodinj1778552871 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 southmodinj1778552871 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. southmodinj1778552871 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-2026-03486RLUA-2026-09384

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks southmodinj1778552871-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