How i solved the challenge

Normal hash functions are very hard to crack, and the video say that MD5 is unsecure hash, so...
1. I checked what is the length of md5 hex digest (32)
2. I count how many characters there was in the challenge
3. I googled md5 crack online (got this https://www.cellphonetrackers.org/tool/md5-coder.php)
4. I tried it

message == "superhacker"