Which versions of chatoaitestfossil1778552663 are malicious?

The following RubyGems versions of chatoaitestfossil1778552663 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate chatoaitestfossil1778552663 if I installed it?

Remove chatoaitestfossil1778552663 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 chatoaitestfossil1778552663 — how do I know if it already compromised me?

If chatoaitestfossil1778552663 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 chatoaitestfossil1778552663 part of a known attack campaign?

Yes — chatoaitestfossil1778552663 is associated with the RLMA-2026-02223 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 chatoaitestfossil1778552663 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for chatoaitestfossil1778552663 (version 0.0.1).

Malicious package

chatoaitestfossil1778552663RubyGems

Advisory published Jul 7, 2026Updated Jul 23, 2026

chatoaitestfossil1778552663 is a confirmed malicious RubyGems package (MAL-2026-7572) 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 chatoaitestfossil1778552663 (RubyGems)

MAL-2026-7572

Immediate action

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

gem uninstall chatoaitestfossil1778552663

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

7ac999234a18de9b8a91f539516ba52cded372e71f93bd2338f02315c66abdfe

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for chatoaitestfossil1778552663 (version 0.0.1).
If you installed it — respond
Remove chatoaitestfossil1778552663 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 chatoaitestfossil1778552663 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. chatoaitestfossil1778552663 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-2026-02223

Credits

ReversingLabs · finder

Detect & block this

O3 blocks chatoaitestfossil1778552663-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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