pypi · Malicious package advisory
Malwarejsonschemex
MAL-2025-191769
Malicious code in jsonschemex (PyPI)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (21f678f82847db32c68ab5a95a827f755d13b5d4cd371667eb584f25ed28ed01) Malicious clone of a legitimate package with hidden code that downloads the next stage scripts. Analysed payloads had just exfiltrated basic infos --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-11-jsonschemex Reasons (based on the campaign): - exfiltration-generic - obfuscation - clones-real-package - Downloads and executes a remote malicious script.
Compromised versions (6)
- 0.1.5
- 0.1.4
- 0.1.3
- 0.1.2
- 0.1.1
- 0.1.0
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.