Folder being created - is this normal?

I'm running Teamviewer 12 for personal use.  I have a folder which is being automatically created and a process starting up which tries to run an executable within the automatically created folder. The folder is here (running Windows 7 Pro): C:\Users\Public\Documents\416E64726577

The folder contains a sub-folder called x64 and 12 teamviewer files including the file client52696B6572.exe which the process is trying to run. I haven't allowed the process to run as I'm suspicious that it's an intrusion attempt. 

I've been running Teamviewer for some time and this is the first time this has happened.

Can anyone shed any light?

Many thanks,
Andrew