runtimebroker.exe is a application which is most likely legit. So, if runtimebroker.exe is on your computer, it is most likely ok, and will NOT cause problems. Even if your PC is clean, we still advise you to use a good antivirus with a good track record, in order to yourself your system against threats.
Normally, this application is stored in C:\Windows\System32\RuntimeBroker.exe.
The MD5 checksum for this executable is 1e03c94933e088d9fab00b49d46cc370.
This application does NOT run as a Windows service. This is normally a good sign.
runtimebroker.exe seems to have something to do with Windows SFC (System File Checker) or Windows File Protection.
This is a 64-bit executable. It uses the full capacity of modern computer processors.
This task does NOT have visible elements of user interface. This is usually a bad sign.
runtimebroker.exe has a digital signature. Nowadays most virus-free programs are digitally signed.
The digital signature extracted from runtimebroker.exe checks out perfectly. This is very good.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This application does NOT have a removal routine set up in registry.