Which versions of test_gem_978483406ebb19126a2e8c001649a4eb are malicious?

The following RubyGems versions of test_gem_978483406ebb19126a2e8c001649a4eb are flagged malicious: 1.0.0. Treat any of these as compromised.

I already installed test_gem_978483406ebb19126a2e8c001649a4eb — how do I know if it already compromised me?

If test_gem_978483406ebb19126a2e8c001649a4eb 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 test_gem_978483406ebb19126a2e8c001649a4eb part of a known attack campaign?

Yes — test_gem_978483406ebb19126a2e8c001649a4eb is associated with the RLMA-2025-06634, RLUA-2026-09542 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 test_gem_978483406ebb19126a2e8c001649a4eb across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for test_gem_978483406ebb19126a2e8c001649a4eb (version 1.0.0).

Malicious package

test_gem_978483406ebb19126a2e8c001649a4ebRubyGems

Advisory published Dec 23, 2025Updated Sep 24, 2026

test_gem_978483406ebb19126a2e8c001649a4eb is a confirmed malicious RubyGems package (MAL-2025-192923) that executes malicious code on install (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in test_gem_978483406ebb19126a2e8c001649a4eb (RubyGems)

MAL-2025-192923

Immediate action

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

gem uninstall test_gem_978483406ebb19126a2e8c001649a4eb

Malicious versions

1 flagged

1.0.0

Indicators of compromise (SHA-256)

15046b8090272468ca7a05be4657adcd861afea41446709aa0ad051b355c70ef

9387148437657d2fcc29774bc88c15177156f19e7de6a1234a729d660d02eb01

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for test_gem_978483406ebb19126a2e8c001649a4eb (version 1.0.0).
If you installed it — respond
Remove test_gem_978483406ebb19126a2e8c001649a4eb 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 test_gem_978483406ebb19126a2e8c001649a4eb 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. test_gem_978483406ebb19126a2e8c001649a4eb on RubyGems has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06634RLUA-2026-09542

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks test_gem_978483406ebb19126a2e8c001649a4eb-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