pypi · Malicious package advisory
Malwarecas-base
MAL-2025-193014
Malicious code in cas-base (PyPI)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (69eb341218878aebdec66eb5a44391314921fe3c7fb387021d0684bbb91913b3) The package contains code to install remotely stored malware and ensure its persistence. The code is not triggered automatically; it requires a separate trigger. Originally, cas-base was detected in 2025-07 with an unclear payload. Later it got updated to a clearly malicious payload --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-07-cas-base Reasons (based on the campaign): - Downloads and executes a remote executable. - malware - persistence
Compromised versions (15)
- 1.5.2
- 1.5.3
- 1.5.5
- 1.5.6
- 1.5.7
- 1.5.8
- 1.5.9
- 1.6.0
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.5
- 1.6.6
- 1.6.9
- 1.7.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.