I followed a link "Latest Nightly Build" within this page https://open-shell.github.io/Open-Shell-Menu/ which led me to https://ci.appveyor.com/project/passionate-coder/open-shell-menu/branch/master/artifacts
The build there 4.4.142 has these results in https://www.virustotal.com/gui/file/38f23b6527c41c0f7c7760189ae7a7da0747f7c85a04d464bbcb17e1d87ee914/detection
Wrong detection, or is there something wrong ?

This is a _false positive_.
There is nothing wrong in Open-Shell. You can check its source code and eventually compile by yourself.
Most helpful comment
This is a _false positive_.
There is nothing wrong in
Open-Shell. You can check its source code and eventually compile by yourself.