Which versions of chmid8300x612010 are malicious?

The following RubyGems versions of chmid8300x612010 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate chmid8300x612010 if I installed it?

Remove chmid8300x612010 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 chmid8300x612010 — how do I know if it already compromised me?

If chmid8300x612010 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 chmid8300x612010 part of a known attack campaign?

Yes — chmid8300x612010 is associated with the RLMA-2026-02240 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 chmid8300x612010 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for chmid8300x612010 (version 0.0.1).

Malicious package

chmid8300x612010RubyGems

Advisory published Jul 7, 2026Updated Jul 23, 2026

chmid8300x612010 is a confirmed malicious RubyGems package (MAL-2026-7589) 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 chmid8300x612010 (RubyGems)

MAL-2026-7589

Immediate action

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

gem uninstall chmid8300x612010

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

a7c003810e793d066c5a28fbff20fef62a72f6220cf787d4f4d1b3843910fc66

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for chmid8300x612010 (version 0.0.1).
If you installed it — respond
Remove chmid8300x612010 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 chmid8300x612010 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. chmid8300x612010 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-2026-02240

Credits

ReversingLabs · finder

Detect & block this

O3 blocks chmid8300x612010-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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