KSophon_x64.sys
GameDriverX64 file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
2 known samples
0, 0, 0, 174 · its entry
4ea893c2da9f60590c6223b3c71b13e071d5f700cc3b93f4508b90187ef6091a0, 0, 0, 168 · its entry
2005e9afa51b7918dd1d0143d181641529c488e945fc6bfe1db48805aabdedb3From LOLDrivers (Apache 2.0). A driver is known by its hash: a sample under another name is the same driver. In Ceplin, "<sha256>".whatis() says which sample a hash is.
Is it the real KSophon_x64.sys?
ProductGameDriverX64, GameDriver
DescriptionGameDriverX64
From the file’s version info, as recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look.