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. The application df5883ac-e43d-4942-a4e8-ab7c93260a6b-4.exe by Porter Studio Plus has been detected as adware by 18 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. It is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. It is distributed as part of the Brightcircle group of browser-extensions.