Loader
Kardon Loader
According to ASERT, Kardon Loader is a fully featured downloader, enabling the download and installation of other malware, eg.
Kardon Loader is a Windows loader.
Background
ASERT characterizes Kardon Loader as a full-featured downloader capable of pulling down and installing additional malware, such as banking trojans or credential stealers. Since late April it has been marketed by an actor going by the handle Yattaze, who sells it either as a standalone build (charging a fee per rebuild) or as a botshop setup, the latter letting buyers run their own operation and resell access to fresh customers.
Source: Malpedia (Fraunhofer FKIE).