pypi · Malicious package advisory
Malwareqdatainstaller
GHSA-3v73-5cxp-c8p3
Malicious code in qdatainstaller (PyPI)
Details
**Severity:** Critical **Affected versions:** `= 1.0.1` ## Source: kam193 (e4ee574ced05e27b63477cb84af816e02ae259c67246f4f31ff63819e7e1048e) Package is designed to download and execute a remote script, which then downloads and runs a malicious executable --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-12-pdatainstaller Reasons (based on the campaign): - Downloads and executes a remote malicious script. - malware - Downloads and executes a remote executable. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/qdatainstaller/MAL-2026-27.json)) **References:** - https://bad-packages.kam193.eu/pypi/package/qdatainstaller - https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/qdatainstaller/MAL-2026-27.json - https://www.virustotal.com/gui/file-analysis/NzcxYTcyZDQxMzc0ZDUwNTk4MDY4OTE3Y2U3MzdhNDY6MTc2NzQwMTQwOQ== - https://github.com/advisories/GHSA-3v73-5cxp-c8p3
Compromised versions (1)
- = 1.0.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.