Malware called AceDeceiver is the first iOS malware that abuses certain design flaws in Apples FairPlay DRM technology to install malicious apps on iOS devices even non-jailbroken ones. Palo Alto Networks has released a 38,915,389,915 and updated URL filtering and threat prevention to protect customers from Acedeceiver Trojan as well as the FairPlay MITM attack technique. The attack works even if the app has been removed from the App Store because attackers already have the authorization code they need to complete the installation.”]
Source: http://securityaffairs.co/wordpress/45382/hacking/acedeceiver-malware.html