BdApiUtil.sys
Baidu Antivirus BdApi Driver file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
Its entrieshttps://www.loldrivers.io/drivers/708650ed-c497-48be-97bc-9edd48cf2a1a/
https://www.loldrivers.io/drivers/83b78b88-3b43-41cc-a60f-cab1a7b96978/
https://www.loldrivers.io/drivers/83b78b88-3b43-41cc-a60f-cab1a7b96978/
2 known samples
5,2,3,116083 · its entry
32198295d2a2700b9895fff999c2b233f9befb0bc175815ec4b71ee926b6edfc4,6,1,65082 · its entry
d8ce0a5866178495a66d23c9587822164966111fcd34764011e907951c599711From 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 BdApiUtil.sys?
ProductBaidu Antivirus, Baidu, Inc.
DescriptionBaidu Antivirus BdApi 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.