Skygofree's capabilities include covert video and audio capture; exfiltration of call logs, text messages, calendar data and location data; keylogging; covert Skype recording; a reverse shell; geo-fenced remote mic activation (turns your target's phone into a listening device but only in certain locations); stealing Whatsapp messages by exploiting Android's accessibility suite; and forcing infected devices to connect to compromised wifi networks.
Skygofree: Following in the footsteps of HackingTeam - Securelist
Found: New Android malware with never-before-seen spying capabilities | Ars Technica
A newly discovered strain of Android malware contains never-seen surveillance features / Boing Boing