



So to explain what I did : my mistake was to use KingRoot from my PC via USB cable. So thanks to the previous post I downloaded KingoRoot.apk and copy it to my SD card then run it. The last version 4.8.2 didn't work, but I install version 4.5.0 and... it works and I have been able to delete the app with the trojan. And now Malware Anti-Malwares found nothing !!
So I hope it will help other person like me and thanks for your ideas SnuffThePunkz