MAL-2026-18135 Malicious code in batchspar (PyPI)

Malicious package Published
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.

Sources

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