Little-known anti-malware programs display warnings, which are often identified as false positive. Nevertheless, it is recommended to recheck the file with your antivirus software after downloading.
We do not have a download file for the latest version (4.1), but you can try downloading it from the developer's site
Download version 1.3.5 from Mac Informer
Version: 1.3.5
Date update: Dec 19, 2017
File name: macmaster.dmg
Size: 33.5 MB
