Denial of Service (DoS) attacks
TOR exit nodes
Kloxo
CamFrog
Virtual currency (*coin) mining
**AtHome
IP spoofing
Fake/Replica product websites
World Community Grid
HYIP websites
Booter/Stresser websites
HitLeap or any artificial traffic creation
iBusinessPromoter or similar software
LIULIANGKUANG(流量矿Orz....)
Chinese private game servers or websites