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 (5.20), but you can try downloading it from the developer's site
Download version 4.05 from Mac Informer
Version: 4.05
Date update: Mar 3, 2022
File name: ipscanner_latest.zip
Size: 16.2 MB