Yes, it is true that freeware is free full versions. Download this one for free All programs offered in the download area, is freeware free full versions
There are always wrong messages false messages about Virus and Trojans, from Windows Defender or other Anti Virus Software A new virus can not be detected,
You have started a SoftwareOK Portable program from the zip folder. And its probably in the "%TEMP%" folder of MS Windows. Please dont start the programs