Which versions of onyxproxy are malicious?

The following PyPI versions of onyxproxy are flagged malicious: 1. Treat any of these as compromised.

How do I remediate onyxproxy if I installed it?

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

If onyxproxy 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 onyxproxy part of a known attack campaign?

Yes — onyxproxy is associated with the RLMA-2024-04217, RLUA-2024-08599 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 onyxproxy across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for onyxproxy (version 1).

Malicious package

onyxproxyPyPI

onyxproxy is a confirmed malicious PyPI package (MAL-2024-5435) that executes malicious code on install (malicious version 1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in onyxproxy (PyPI)

MAL-2024-5435

Immediate action

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

pip uninstall onyxproxy

Malicious versions

1 flagged

Indicators of compromise (SHA-256)

f6881e2949af1cbe9845e5fbbdb9174a91de3eee4b1381c5b36d256fa8d4b3de

af51aec328e2d2f84da2ffea144c9b052c27553bca092ca417c8952ec5eac12d

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for onyxproxy (version 1).
If you installed it — respond
Remove onyxproxy 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 onyxproxy 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. onyxproxy on PyPI has been identified as a malicious package (version 1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-04217RLUA-2024-08599

References

Credits

ReversingLabs · finder

Detect & block this

O3 blocks onyxproxy-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