Hackers used infected versions of Piriform’s CC Cleaner to gain corporate secrets 09/22/2017 Users of CC Cleaner are advised to re-download the clean version of the app from Piriform’s website. Source: https://www.reuters.com : https://www.reuters.com Tags : Avast CC Cleaner China Chinese Cisco Systems Intel Iran Microsoft Piriform Russia command sites computer corporate secrets enforcement agencies hacked hacking infected infosec malware network security security researchers stolen code trojan