Which versions of font_awesome-sass-mixins are malicious?

The following RubyGems versions of font_awesome-sass-mixins are flagged malicious: 4.7.0. Treat any of these as compromised.

How do I remediate font_awesome-sass-mixins if I installed it?

Remove font_awesome-sass-mixins 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 font_awesome-sass-mixins — how do I know if it already compromised me?

If font_awesome-sass-mixins 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 font_awesome-sass-mixins part of a known attack campaign?

Yes — font_awesome-sass-mixins is associated with the RLMA-2024-05722, RLUA-2024-10241, RLUA-2026-08104 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 font_awesome-sass-mixins across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for font_awesome-sass-mixins (version 4.7.0).

Malicious package

font_awesome-sass-mixinsRubyGems

Advisory published Jun 25, 2024Updated Sep 24, 2026

font_awesome-sass-mixins is a confirmed malicious RubyGems package (MAL-2024-6916) that executes malicious code on install (malicious version 4.7.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in font_awesome-sass-mixins (RubyGems)

MAL-2024-6916

Immediate action

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

gem uninstall font_awesome-sass-mixins

Malicious versions

1 flagged

4.7.0

Indicators of compromise (SHA-256)

ce15b93f5d0ebceb828f30a089482e716ca4ca12f80b0e984cc9a1b2aed86c12

0fef7187fcdba981327485b2bf8fc5ca2ff3e85b5492716bb4f9467b522b5c42

cd49857c765eed8004a16f6486ae683174457109b4c70e037eff503e42da42d3

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for font_awesome-sass-mixins (version 4.7.0).
If you installed it — respond
Remove font_awesome-sass-mixins 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 font_awesome-sass-mixins 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. font_awesome-sass-mixins on RubyGems has been identified as a malicious package (version 4.7.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-05722RLUA-2024-10241RLUA-2026-08104

References

Credits

ReversingLabs · finder

Detect & block this

O3 blocks font_awesome-sass-mixins-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