Malware is adware package that takes complete control of victim’s web browsers and turns them into zombies. Malware linked to Rafotech, a Chinese company which claims to offer digital marketing and game apps to 300 million customers. Fireball can be quickly turned into a massive destroyer to cause a significant cyber security incident worldwide. Over 250 million computers are infected worldwide, 20 percent of them are corporate networks. To remove the adware, uninstall the respective application from your computer (or use an adware cleaner software) and then restore browser configurations to default settings.
Source: https://thehackernews.com/2017/06/fireball-computer-virus.html