dtr_ec.sys
Dell Thermal Resource file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
1 known sample
d6cc311cd7f8232549a5597512facac44e63d5c808878f54c0c1c12482cf270fFrom 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 dtr_ec.sys?
ProductDell Feature Enhancement Pack, Dell Technologies
DescriptionDell Thermal Resource
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.