The malware strain dubbed Kardon Loader allows it customers to create their own malware distribution networks and these networks are used by cybercriminals. The malware author also provided a disclaimer stating that this software should not be used for malicious purposes. The advertisement first spotted on April 21, 2018, under the same user account Yattaze as ZeroCool botnet which was under development. It has been rebranded to Kardon loader and the author placed a professional looking advertisement with its own logo.”]
Source: https://gbhackers.com/kardon-loader-malware-advertised/

