the same problem was happen on my smartphone , every app (every!!!)was infected with all the infections currently alive.
it was impossible to use the phone because when i want to open a app avast asked me to desinstall the app.
i have to desinstall avast and reinstall it .
the problem is solved (probably a avast bug )but i want to now why we can’t simply clean the infection instead of remove completely the app ( if a infection is really there)