Problem Statement Problem Statement: Sometimes you have to know JavaScript to do Java. Apk Link: https://anonfiles.com/hdxaEdhfy9/gti_apk Solution This was one of the most difficult problems in the android category and remained unsolved! To solve this problem, we need to understand how JavaScript Interfaces work in Android. You can read more about it here…

Problem Statement Apk Link: https://anonfiles.com/v6e481h4y8/malware_apk Setting Up The name of the problem suggests we have to do something with networks. We will be intercepting the network from our android device, and try to find the flags in the request. For this we are going to use Frida and HTTP Toolkit or some other similar…

Problem Statement Problem Name: soDifficult Apk Link: https://anonfiles.com/rfn2zch9y6/app-universal-release_apk Setting Up As the name of the problem suggests, we have to do something with the .so file(s) (Obviously decompile it). For this we will use ApkLab as mentioned in editorials to previous questions, along with open source Ghidra or IDA. …

Problem Statement: Sometimes things are not what they appear! Apk Link: https://anonfiles.com/B5Yaw0hfy9/bonjour_apk Setting Up As true for other android problems, we will first start by decompiling the apk. For this we will need to the following softwares: 1.) apktool- For decompiling the apk to get its source assets, dex and smali files 2.) jadx- For…

This is one of the easiest problems in the whole category. So lets first install the app and run it on our device. Lets Get Started! Alright so we need to enter some kind of pin! So how do we get it? Well the first step in any Android CTF should be to…