jadx
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Read more: AHE17: Android Hacking Events 2017 (AES-Decrypt)
For this challenge, we need install some things into our Android 5.1 device with Genymotion.For example, an ARM Translator.https://github.com/m9rco/Genymotion_ARM_Translation For download the APK https://team-sik.org/wp-content/uploads/2017/06/AES-Decrypt.apk_.zip Now, installing the APK, we can see a button and two text box for decrypt something. Then, let’s take around the code with jadx. Just we need this piece of Java…
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Read more: Joker – Hack The Box – @lautarovculic
Difficult: Hard Category: Mobile OS: Android Description: The malware reverse engineering team got an alert about malware which is still published on Google’s PlayStore and has thousands of installs. Can you help them to identify the address of the command and control server in order to blacklist it ? Download and extract the .zip file…
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Read more: Waiting – Hack The Box – @lautarovculic
Difficult: Medium Category: Mobile OS: Android Description: The app stores a secret and says it is stored securely even in case the application has been tampered. Are you able to retrieve it? As always, download the .zip file and extrat with hackthebox as password. Decompile with apktool apktool d app-release.apk The SDK is 31, then…
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Read more: Angler – Hack The Box – @lautarovculic
Difficult: Medium Category: Mobile OS: Android Description: The skilled fisherman used his full strength and expertise to hook the fish. Can you beat him and set the fish free? First we’ll download the .apk file. The pass is hackthebox And then decompile with apktool ☝️🤓 apktool d Angler.apk The SDK version is 32, then we…
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Read more: Intentional Exercise – Hacker101 CTF – @lautarovculic
Difficulty: Moderate Skills: Android Flags: 1 Flag 1/1 First, we need wait until the APK is building. Download the .APK file. Decompile the .APK with apktool apktool d level13.apk The target SDK is 28 (Android 9.0). Then, install the APK with ADB to our Android Device, I use Genymotion. adb install level13.apk Open the app…
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Read more: Supermarket – Hack The Box – @lautarovculic
Difficult: Medium Category: Mobile OS: Android Description: My supermarket list is too big and I only have $50. Can you help me get the Discount code? Download the .zip and install the APK vía ADB. adb install -r supermarket.apk Reading the application code and taking into account the description of the challenge, apparently we have…
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Read more: SAW – Hack The Box – @lautarovculic
Difficult: Medium Category: Mobile OS: Android (SDK ≥ 29) Description: The malware forensics lab identified a new technique for hiding and executing code dynamically. A sample that seems to use this technique has just arrived in their queue. Can you help them? When you download the .zip file and extract them, we can see that…
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Read more: APKey – Hack The Box – @lautarovculic
Difficult: Easy Category: Mobile OS: Android (SDK 30) Description: This app contains some unique keys. Can you get one? First, we need download the .apk For this mobile challenge,we need install an Android device with SDK 30 (Android 11 máx) with Genymotion. Decopile the .apk with apktool apktool d APKey.apk Here we can see that…