MAL-2025-41734 Malicious code in rbx1325 (PyPI)
Malicious package
Published
MAL-2025-41734 is a malicious package: rbx1325 (PyPI). Every version was published to cause harm.
Task:
1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.
2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.
3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.
4. If the package is not used anywhere, say so and change nothing.
Reference: https://insights.sbomify.com/MAL-2025-41734/ (Markdown: https://insights.sbomify.com/MAL-2025-41734/index.md)
- Package
- rbx1325
- Registry
- PyPI
What is MAL-2025-41734?
MAL-2025-41734 is a malicious package in rbx1325, published on 18 Jul 2025.
Official description
During installation, package attempts to exfiltrate browser data
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-07-rbx1325
Reasons (based on the campaign):
infostealer
exfiltration-browser-data
What should I do about MAL-2025-41734?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.