These were both popular paid per download networks and ive seen them floating around before so I'm sure someone must have them. They might of been on raidforums but I can't remember.  It was either 2013 or 2012.

EDIT: the sharecash one from 2017 is potentially bullshit who know

FileIce has been found but not sharecash.

I have FileIce from 2015, perhaps this is what you're looking for?

https://breached.to/Thread-TXT-forums-fileice-net-2015-05

Ohhhh Yeahhh