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 air2f44.exe by Clash Project (Bright Circle Investments) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Nullsoft Install System installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from cdn77.airdwnlds.com. It is distributed as part of the Brightcircle group of browser-extensions.