phymem.sys
phymem Application file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
3 known samples
2, 3, 0, 0 · its entry
4f9d38567f3a2ac47ae1d8ac5e34a8c99a42a2ca3afc5f1ace44a4cd1097e8142, 2, 0, 0 · its entry
e7ecb1c259bb0e2b91f3b0a5f1970f4cfe68c59730f762cb3bb068db79e3612e1, 0, 0, 0 · its entry
1963d5a0e512b72353953aadbe694f73a9a576f0241a988378fa40bf574eda52From 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 phymem.sys?
Productphymem, Super Micro Computer, Inc.
Descriptionphymem Application
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.