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 (4.7.2.0), but you can try downloading it from the developer's site
Download version 4.7.2.0 from the developer's website
Version: 4.7.2.0 (x86/x64)
Date update: Oct 19, 2020
File name: smart_dns_changer_setup.exe
Size: 4.7 MB
