Hashcat CPU ethereum pw recovery

[B_Kchurc]

Hi



Have been trying to play around with Hashcat for a while now but never got it correctly working. Bought some ethereum a few years ago and didn't think about it for a while until the price went way up...

My recollection of the password is very low. I have an idea of some of the details but I might have to run through a whole dictionary (and combinations) to have a chance to find it.
My best chance is probably to use a pw recovery service but before doing that I want at least to try the most likely list myself. 




System CPU AMD Ridge X4

AMD A8-9600 Radeon R7

Motherboard Asustek Prime A320M-K

Memory 2x4GB 2133 Mhz DDR

Ubuntu 20.04.2 LTS



Also installed Nvidia Geforce GTX 550 Ti.

Hashcat 5.1.0 (older version - tried to install the latest version a while ago and ran into issues with installing)

Problem I haven't been able to solve is: cannot allocate enough device memory Perhaps try with -n hashcat.



I think my GPU's are too old for hashcat so I wanted to try the CPU (added -D 1). Error still persists.
Any suggestions?