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 d4d62e69-d208-4b3d-821d-93a53d335ee4.exe by King Gainer Lab has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. It is part of the Brightcircle group of web-extensions that inject advertisements in the browser.