Unclear what this hash is from

[Algebr]

I have these two data points: 

1. "GWx82ixflrnaVzuZIpqdeB3q245fFwbdqvbZqctNpn7U9Aisbde8D7mBmfikYCxEJmcUjej0ScVlZ19C1ZZDR8MmjYqpYMuO2wfQEeJVDaNmKOBntBCIHzrtWlobP6i/itnPHb34lniO6ZFUpzvp3QfUvdcOYq7SR6/hbXAFZgU7SoGTOirmYMLE0TYsSEoVmL8N498=PET"
   
2. "GRnAJ1pAJhqc1kwe6jFyMdQnvf4kSD8F7Mx3zscX9Q8AV5xfgU4GOp5pT9SLjXjVLgH5pDdVjCgDBQ37NpGZrzqEYZtOYkOFdAZcdmDAYeRhR5CGAUFdaH4gmJCZCL7RWTSK0y8nifccAGFvMcNB8IaTA4Qo/elPvz3UfVEHa+TyEQzqZIeo2TW2yKxWQ7FTVbnAtJ4=PET"
   

Both of them were created by an iPod on iOS9.0.2. The password used to create them was "Fachilt6" and I'm trying to figure out what encryption algorithm was used to create them, the "PET" looks weird to me, I've never seen it before and hashcat isn't working with it. 

Anyone know what this could be or how I could use hashcat effectively given this information?