MAL-2025-191709 Malicious code in cti-ctf-challenges (PyPI)
- Package
- cti-ctf-challenges
- Registry
- PyPI
What is MAL-2025-191709?
MAL-2025-191709 is a malicious package in cti-ctf-challenges, published on 9 Sep 2025.
Official description
If the method from the module is called, it attempts to download a malicious code (identified as msf payload) and save it locally. In the analysed version, the code starting the malicious code was commented out.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-07-web3dummycti
Reasons (based on the campaign):
The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine.
action-hidden-in-lib-usage
Downloads and executes a remote malicious script.
What should I do about MAL-2025-191709?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.