Which versions of libfwupdplugin1 are malicious?

The following PyPI versions of libfwupdplugin1 are flagged malicious: 1.0.0, 2.0.0, 9.0.0. Treat any of these as compromised.

How do I remediate libfwupdplugin1 if I installed it?

Remove libfwupdplugin1 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 libfwupdplugin1 — how do I know if it already compromised me?

If libfwupdplugin1 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 libfwupdplugin1 part of a known attack campaign?

Yes — libfwupdplugin1 is associated with the RLMA-2025-03629, RLUA-2025-04188, RLUA-2025-04787, RLUA-2025-05616 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 libfwupdplugin1 across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for libfwupdplugin1 (3 malicious versions).

Malicious package

libfwupdplugin1PyPI

Advisory published Jul 31, 2025Updated Dec 2, 2025

libfwupdplugin1 is a confirmed malicious PyPI package (MAL-2025-6535) that executes malicious code on install (malicious versions 1.0.0, 2.0.0, 9.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in libfwupdplugin1 (PyPI)

MAL-2025-6535

Immediate action

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

pip uninstall libfwupdplugin1

Malicious versions

3 flagged

1.0.02.0.09.0.0

Indicators of compromise (SHA-256)

f59572d6dd630ac596f102a809f9760094c4bc2d0d720e8cd23f3c6be2927fd8

95c430f5929b13c8ca7499575421ed335064589190cddeb4c70b64e63f819365

5586ec1437f5a49e92363f7cc77c020def1b25c44226e042a72d9308713d26a4

b8600c28ffe5b8b79a9430476a1a556bfbac3df018e6f5c6b3869119229af5e5

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for libfwupdplugin1 (3 malicious versions).
If you installed it — respond
Remove libfwupdplugin1 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 libfwupdplugin1 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. libfwupdplugin1 on PyPI has been identified as a malicious package (versions 1.0.0, 2.0.0, 9.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-03629RLUA-2025-04188RLUA-2025-04787RLUA-2025-05616

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks libfwupdplugin1-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