one solution:

bandit5@bandit:~/inhere$ cat $(find . -type f -size 1033c)
HWasnPhtq9AVKe0dmk45nxy20cvUa6EG

second solution:

search for files with strings in the length of 32.

bandit5@bandit:~/inhere$ grep -rEa '^.{32}$' ./*
./maybehere07/.file2:HWasnPhtq9AVKe0dmk45nxy20cvUa6EG

Flag: HWasnPhtq9AVKe0dmk45nxy20cvUa6EG