QZC690384 · MAL-2026-18752 · Package
UNINSTALL IT, ROTATE THE KEYS IT COULD READ
Not triaged yet. The sources’ own description is below.
first public Nov 7, 2026 · 1 source
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Who cares malicious
Unknown from the sources.
Unknown from the sources.
-= Per source details. Do not edit below this line.=-
In this campaign, packages execute malicious code during installation. The exact behavior varies between versions: fingerprinting environment, exposing a backdoor server listening for remote commands, downloading remote commands from a hardcoded location. Next stages seem to be downloaded from localhost, what suggests the code may still be a preparation for the real attack.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-11-qzc
Reasons (based on the campaign):
The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.
The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.
backdoor
The package overrides the install command in setup.py to execute malicious code during installation.
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