Android ransomware

[Stefano]

Hi,

does anyone know which was the first android ransomware malware?
I was trying to list all the famous ransomware android malware that has been discovered so far (only the most famous, device locker, bit coin ransomware, policeware, police locker..).

Who want to help me in completing this list?


2011 and older
- ???

2012
- ???

2013 (maybe this is the year with the first android ransomware sample? )
- FakeDefender
- FakeAV
-

2014
- CryptoLocker
- SimpleLocker
- Koler
- FBILock-A
-




Thanks !