A simple APK, reverse engineer the logic, recreate the flag, and submit!
easier why to decrypt md5 hashes simply take the hash and search it directly on google!
Check-it-out: Link
The Flag was in MainActivity only, Simply I was digging the Apk source code.
3 months ago
It's quite hard to solve the hash without online tools since maybe I used pure bruteforce instead of dictionary attack. Either way it's a good challenge. Great way to start