Which versions of oaicx8859010 are malicious?

The following RubyGems versions of oaicx8859010 are flagged malicious: 0.0.1. Treat any of these as compromised.

How do I remediate oaicx8859010 if I installed it?

Remove oaicx8859010 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 oaicx8859010 — how do I know if it already compromised me?

If oaicx8859010 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 oaicx8859010 part of a known attack campaign?

Yes — oaicx8859010 is associated with the RLMA-2026-02815, RLUA-2026-08679 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 oaicx8859010 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for oaicx8859010 (version 0.0.1).

Malicious package

oaicx8859010RubyGems

Advisory published Jul 7, 2026Updated Sep 24, 2026

oaicx8859010 is a confirmed malicious RubyGems package (MAL-2026-8164) 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 oaicx8859010 (RubyGems)

MAL-2026-8164

Immediate action

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

gem uninstall oaicx8859010

Malicious versions

1 flagged

0.0.1

Indicators of compromise (SHA-256)

d43499ff3e9e462a9639ce531bc181d13bfbe576b955ac56cda24ca59963c70b

08a11e7feb79b5f19b1f229d4d0e678370edcaf327f6d707404e02b3e83ed46b

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for oaicx8859010 (version 0.0.1).
If you installed it — respond
Remove oaicx8859010 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 oaicx8859010 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. oaicx8859010 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-2026-02815RLUA-2026-08679

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks oaicx8859010-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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