aswidsagenta.exe is a application which is probably legit. So, if aswidsagenta.exe is on your system, it is probably ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to use a good antivirus with a good track record, in order to yourself your PC against potential security problems.
Usually, this program is located in C:\Program Files\AVAST Software\Avast\x64\aswidsagenta.exe.
The MD5 checksum for this program is b6ea756b2fd8cca5dd63f09a372c417f.
This program is set up as a Windows service. This means it runs on your system in background, usually without showing any user interface to you. Most Windows services are ok programs, which provide useful features to other programs or to Windows in general.
This executable uses the net to communicate. In this day and age this is ok. For example, most of the apps on your PC check for new updates. For this, Internet communications are necessary.
This is a 64-bit executable. It runs using the full capacity of modern computer processors.
The description extracted from the file is Avast Behavior Shield.
File version extracted from the file 126.96.36.19954.
Author AVAST Software.
Legal copyright notice Copyright (C) 2014 AVAST Software.
aswidsagenta.exe is digitally signed. Today most virus-free software applications are digitally signed.
The digital signature found in aswidsagenta.exe is valid. This is very good.
Digitally signed by: AVAST Software s.r.o.
Certificate's issuer name: DigiCert High Assurance Code Signing CA-1
It has an uninstall string in registry, which is good. si are uninstall.