This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. Newtonsoft.Json.dll is the assembly provides support for JSON parsing for .NET applications and is recompiled by Numlock Apps. The module Newtonsoft.Json.dll, “Json.NET .NET 2.0” by Numlock Apps has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. Note, this is a common distributed file and although it has been detected it might not be a threat is un-coupled from its distribution source. It is distributed as part of the Brightcircle group of browser-extensions.