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 e9de11b5-6ae7-46b3-8a8c-305d310d8a1b.exe by Naruto Source has been detected as adware by 6 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler triggered to execute each time a user logs in. This file is typically installed with the program Internet Speed Checker by Sailor Project which is a potentially unwanted software program. It is part of the Brightcircle group of web-extensions that inject advertisements in the browser.