Guys, I used to mine not rly knowing what I was doing. This was in 2013/2014, somewhere around this time. I had someone build me a rig and I just mined because I had free electricity. Anyways, long story short, I pulled the plug on it and sold the rig....

Now I'm back into crypto but on the investing side....and I thought man did I ever back this stuff up? I go in storage, found a small USB, plug it in to my computer and I see 2 wallet addresses, and a .dat file.

1)Hashfaster
2)Multipool

Besides the wallet addresses, and the .dat file, I have no further info.

Is there any way to retrieve/recover/or transfer this into MyEtherWallet or an exchange? Or am I just SOL?

My co-worker that mines ethereum and sia coins says i'm screwed.

Any hope for me ?