DsArk.sys
DsArk64.sys file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
2 known samples
1.0.0.1221 · its entry
a22358cb2fb1aa334272deaa24e2280425f9661862b46331cbdc786138ede8be1.0.0.1219 · its entry
35035495a36f8537e2a5f56031277cd884de557257b40b92bd39454877a264fbFrom 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 DsArk.sys?
ProductQihoo360 Kernel Mode Driver, 360.cn
DescriptionDsArk64.sys
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.