avgrsa.exe is a program which is most likely NOT a virus or malware. So, if avgrsa.exe is on your computer, it is most likely ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to purchase a well-known antivirus with a good detection rate, in order to defend your system against viruses and malware.
Normally, this program is located in C:\Program Files (x86)\AVG\AVG2015\avgrsa.exe.
The MD5 checksum for this program is 7d5e6f2f19d39e87bf0ebc7c7f4c3994.
This program does NOT operate as a Windows service. This is usually a good sign.
64-bit code has been detected. This application can use the full power of a current PC cpu.
The description extracted from the exe is AVG Resident Shield Service.
File version stored as a property 220.127.116.1101.
Author AVG Technologies CZ, s.r.o..
Intellectual property rights notice Copyright (C) 2016 AVG Technologies CZ, s.r.o..
avgrsa.exe is digitally signed. Nowadays the large majority of legit programs are digitally signed.
The digital signature found in avgrsa.exe is valid. This is very good.
Digital certificate name: AVG Technologies CZ, s.r.o.
Certificate's issuer name: VeriSign Class 3 Code Signing 2010 CA
It has an uninstall string in registry, which is good. si are uninstall.