Which versions of chmid10000x542027 are malicious?

The following RubyGems versions of chmid10000x542027 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate chmid10000x542027 if I installed it?

Remove chmid10000x542027 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 chmid10000x542027 — how do I know if it already compromised me?

If chmid10000x542027 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 chmid10000x542027 part of a known attack campaign?

Yes — chmid10000x542027 is associated with the RLMA-2026-02227, RLUA-2026-07902 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 chmid10000x542027 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for chmid10000x542027 (version 0.0.1).

Malicious package

chmid10000x542027RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

chmid10000x542027 is a confirmed malicious RubyGems package (MAL-2026-7576) 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 chmid10000x542027 (RubyGems)

MAL-2026-7576

Immediate action

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

gem uninstall chmid10000x542027

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

80fa4557ca80911e907bf7e0daf247df67a15f89f5539595e47c9a0bec48f591

26f7ff2bbe6670b73fd3bf9f1d31ab3b4ff90152cb21702708f59e33885edc10

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for chmid10000x542027 (version 0.0.1).
If you installed it — respond
Remove chmid10000x542027 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 chmid10000x542027 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. chmid10000x542027 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-2026-02227RLUA-2026-07902

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks chmid10000x542027-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