As a corollary to this, Snow White could be a distributed packet filter system of some sort. Note that Q said "Snow White" was activated and that he had to use jumpers. This implies it prevents him from reaching the site undetected. Similarly I noticed that 8ch onion service to me was no longer responding when paired with "cbts".
Essentially this. It is likely implemented as a stealthy worm that infects network stacks.