I selected scanning PUPs (also tried boot time scan from safe mode). Also AVIRA Antivir did not find it, but I sent the file to them and after the newest updates today it finds the virus.
I can just attach the file to forum if it is ok? it was 8757380.dll in C://Users/My UserName/8757380.dll
To be honest, I dont want to spend too much time in this, I am just trying to be helpful. If there is a way to submit it to avast, let me know otherwise let it be…