They don't have a working product.
Wallet 404 errors.
Website has dead links.
The github they've actively been promoting on bitcointalk, twitter, and their incomplete website is the one linked above. That github was NEVER a real project. Look at Numeraire on github (52 commits over months). PIVX (10k commits over 4+ years). Korecoin (6 commits over 5 days, 2 years ago).
This was never a project.
There isn't a project now. There's just enough to make you and others think there's one.
Second, Kore is positioned as a one stop solution - VOIP anon calls, anon browser with tor, shopping. In other words, when it's too good to be true and there are doubts about it's legitimacy, it's not true.
RE: KoreCoin's Dirty Little Secret