WDTKernel.sys
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
2 known samples
1.4.1.0 · its entry
0e27bec347ca0050c455467bd8d774175c503b8aa1af3411e94966f7dc6b28b71.3.5.1 · its entry
8b695b1a430336f49335162d8ca4137c2424640e27ee29511472fea4451462feFrom 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 WDTKernel.sys?
ProductWDTKernel.sys, Dell Inc
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.