Newbie learning how to crack a RAR3 hash.

[Mem5]

You hash is not well formatted, have a look at https://hashcat.net/wiki/doku.php?id=example_hashes :

Code:

$RAR3$*0*45109af8ab5f297a*adbf6c5385d7a40373e8f77d7b89d317

You hash must look like this.
No filename nor ':'