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 (342.0), but you can try downloading it from the developer's site
Download version 3.0.31 from Mac Informer
Version: 3.0.31
Date update: Jan 13, 2020
File name: phraseexpresssetup.dmg
Size: 4.7 MB