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 (7.8.0.4), but you can try downloading it from the developer's site
Download version 7.4.0 from Mac Informer
Version: 7.4.0
Date update: May 17, 2021
File name: imyfone-unlock-iphone-for-mac.dmg
Size: 38.6 MB