ALSysIO.sys
ALSysIO64 file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
2 known samples
2.0.9.0 · its entry
7f375639a0df7fe51e5518cf87c3f513c55bc117db47d28da8c615642eb18bfa2.0.8.0 · its entry
7196187fb1ef8d108b380d37b2af8efdeb3ca1f6eefd37b5dc114c609147216dFrom 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 ALSysIO.sys?
ProductALSysIO64, Arthur Liberman
DescriptionALSysIO64
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.