MAL-2026-18135 Malicious code in batchspar (PyPI)
- Package
- batchspar
- Registry
- PyPI
What is MAL-2026-18135?
MAL-2026-18135 is a malicious package in batchspar, published on 21 Oct 2026.
Official description
Analysis of batchspar 0.1.0 surfaced no indicators of installer harm. No install-time or import-time network activity, no credential or environment scraping, no dropper or fetch-and-execute behavior, no silent-relay path, and no backdoor mechanism were observed across the scanned files.
This campaign consists of similar loader packages, which provide executing code from a given URL. While they do not contain the malicious payload and the usage remains unknown, they are clearly a coordinated campaign to place multiple deceptive ways to load malicious code.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-10-voice-synthesis-profiles
Reasons (based on the campaign):
Downloads and executes a remote malicious script.
other
What should I do about MAL-2026-18135?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.