fortimon3.sys
FortiClient File System Filter Driver file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
1 known sample
2025.4.30.0 · its entry
6f131b58dfe47cb7fc721f1023e55242a6f2043fa337467338844fdf338f010fFrom 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 fortimon3.sys?
ProductFortinet FortiClient, Fortinet Inc
DescriptionFortiClient File System Filter Driver
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.