Welcome to the community @SpaceCow88. 
Please use the search button before posting. There are threads explaining why this happens and how to resolve it.
See here for example: Windows Defender marked WeMod as a Trojan.
I understand why you’re concerned. But it is impossible for a trojan to be embedded in WeMod trainers. That is an issue that standalone trainers face. WeMod’s software-integrated trainers are the safest trainers you’ll ever use. 
