Which versions of monolith-twirp-pullsd-users are malicious?

The following RubyGems versions of monolith-twirp-pullsd-users are flagged malicious: 0.0.1, 1.0.3. Treat any of these as compromised.

How do I remediate monolith-twirp-pullsd-users if I installed it?

Remove monolith-twirp-pullsd-users 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 monolith-twirp-pullsd-users — how do I know if it already compromised me?

If monolith-twirp-pullsd-users 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 monolith-twirp-pullsd-users part of a known attack campaign?

Yes — monolith-twirp-pullsd-users is associated with the RLMA-2026-02089, RLUA-2026-08599 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 monolith-twirp-pullsd-users across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for monolith-twirp-pullsd-users (2 malicious versions).

Malicious package

monolith-twirp-pullsd-usersRubyGems

Advisory published Apr 16, 2026Updated Sep 24, 2026

monolith-twirp-pullsd-users is a confirmed malicious RubyGems package (MAL-2026-2816) that executes malicious code on install (malicious versions 0.0.1, 1.0.3). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in monolith-twirp-pullsd-users (RubyGems)

MAL-2026-2816

Immediate action

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

gem uninstall monolith-twirp-pullsd-users

Malicious versions

2 flagged

0.0.11.0.3

Indicators of compromise (SHA-256)

ab5c245ee7fddc7cd277bad6a5af52760a1f9b66f2c7a744d5c25b2225090f3e

cbed6a04b2fdac6cc9365e5f8638e35ba9c6d6f174938bee493078accb4ce34c

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for monolith-twirp-pullsd-users (2 malicious versions).
If you installed it — respond
Remove monolith-twirp-pullsd-users 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 monolith-twirp-pullsd-users 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. monolith-twirp-pullsd-users on RubyGems has been identified as a malicious package (versions 0.0.1, 1.0.3 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-02089RLUA-2026-08599

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks monolith-twirp-pullsd-users-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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