Avast is now detecting mobile ransomware, which we will refer to as “WannaLocker” from now on. The ransomware is targeting Chinese Android users. WannaLocker’s ransom message screen may look familiar to you and that’s because it looks just like the WannaCry ransomware screen, the ransomware that spread like wildfire around the world mid-May. Another interesting aspect is that WannaLocker encrypts files on the infected device’s external storage, something we haven’t seen since Simplocker in 2014.
from WannaCry WannaBe targeting Android smartphones