Firstly I did not decide where I must ask my question. I coded a Winforms project that it uses an SQLite database. The programme realizes adding, updating and deleting processes. If not exist, create folder and copies some files in it from application folder. Same way, creates new *.docx file and later opens it. My application never requires Internet connection or never connects to Internet.
I finished the project and installed to Program Files (x86) folder. Shortly before, IObit Malware Fighter tag my winforms application as a Gen:Variant.Strictor.134774. Here is the screenshot:
I don't know that how I can solve the problem.
EDIT: When I remove the application icon, I noticed that the malware error left. But still, I did not understand, why?