Which versions of assets_publisher-for-hanami are malicious?

The following RubyGems versions of assets_publisher-for-hanami are flagged malicious: 2.0.0. Treat any of these as compromised.

How do I remediate assets_publisher-for-hanami if I installed it?

Remove assets_publisher-for-hanami 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 assets_publisher-for-hanami — how do I know if it already compromised me?

If assets_publisher-for-hanami 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 assets_publisher-for-hanami part of a known attack campaign?

Yes — assets_publisher-for-hanami is associated with the RLMA-2024-05514, RLUA-2024-10033 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 assets_publisher-for-hanami across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for assets_publisher-for-hanami (version 2.0.0).

Malicious package

assets_publisher-for-hanamiRubyGems

assets_publisher-for-hanami is a confirmed malicious RubyGems package (MAL-2024-6708) that executes malicious code on install (malicious version 2.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in assets_publisher-for-hanami (RubyGems)

MAL-2024-6708

Immediate action

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

gem uninstall assets_publisher-for-hanami

Malicious versions

1 flagged

2.0.0

Indicators of compromise (SHA-256)

ea2140435599f78c124fe4ec0cfe982cc729df5343c398fbd9bd552584a7381a

4406d7c0f8f6a6b52ed71282533fb8ea5025ebd5d10813244a158debb9c010da

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for assets_publisher-for-hanami (version 2.0.0).
If you installed it — respond
Remove assets_publisher-for-hanami 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 assets_publisher-for-hanami 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. assets_publisher-for-hanami on RubyGems has been identified as a malicious package (version 2.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-05514RLUA-2024-10033

References

blog.reversinglabs.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks assets_publisher-for-hanami-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