This post has been originally posted on the Quarkslab’s Blog
Here is an Android crackme developed for the Android training given at Quarkslab.
The objective is to find the correct phone number that leads to the following message:

The application can be run on an emulator or a real device (whatever the architecture) but the Android version must be at least Marshmallow (> 6.0).
crackme-telegram.apk.zip - SHA256: d66b82ebc14708b214a581760e99894af17e10598bcef95e75441a12b948bbf0
Password is cr4ckm3
