something for dimz
Likely something you tried to install.
But there is no need to disable avast to install any application.
something for dimz
There likely is no log.
You could check the Windows log files, but I doubt you will find anything about it in them.
Other than those logs, you could check the router/modem log file(s) if they are created.
But for these logs also I doubt you will find anything about it in them.
Your best bet is the log from a traffic monitor if you have one installed.
Whilst avast keeps a log for its actions, I suspect (as Eddy does) that it doesn’t record the actions of other applications interactive dialogues.
First I would look at the app you were using, netflix, if it does auto program updates, or other applications that were running in the background.
something for dimz
That really looks like malware.
For legitimate applications there is no need at all to disable a av in order to install.
We thought (as there wasn’t more information) that a program requested that you disable avast. Not that a program was trying to disable avast.
I too think it looks like a malware attempt to disable avast.
@marineuac: Follow these instructions https://forum.avast.com/index.php?topic=53253.0 and attach the requested logs and one of the malware expert will assist you