Windows_VulnDriver_TrueSight_0f05afef

rule Windows_VulnDriver_TrueSight_0f05afef {
    meta:
        author = "Elastic Security"
        id = "0f05afef-f4db-4af4-b63c-f257bbe786b8"
        fingerprint = "d4d3a33294abae75ce625bd7ea0f8b6de6074ebeacda7e758a5aad53248ffb95"
        creation_date = "2026-05-22"
        last_modified = "2026-07-29"
        description = "Name: Truesight, Version: <= 2.0.2.0"
        threat_name = "Windows.VulnDriver.TrueSight"
        reference_sample = "002744572989f91fd5edf800ffc6baefeea877eca3b8d7c9abbfa5e29b1b3b5e"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $original_file_name = { 4F 00 72 00 69 00 67 00 69 00 6E 00 61 00 6C 00 46 00 69 00 6C 00 65 00 6E 00 61 00 6D 00 65 00 00 00 54 00 72 00 75 00 65 00 73 00 69 00 67 00 68 00 74 00 00 00 }
        $version = /V\x00S\x00_\x00V\x00E\x00R\x00S\x00I\x00O\x00N\x00_\x00I\x00N\x00F\x00O\x00\x00\x00{0,4}\xbd\x04\xef\xfe[\x00-\xff]{4}([\x00-\xff][\x00-\xff][\x00-\x01][\x00-\x00][\x00-\xff][\x00-\xff][\x00-\xff][\x00-\xff]|[\x00-\x00][\x00-\x00][\x02-\x02][\x00-\x00][\x00-\xff][\x00-\xff][\x00-\x01][\x00-\x00]|[\x00-\x00][\x00-\x00][\x02-\x02][\x00-\x00][\x00-\x00][\x00-\x00][\x02-\x02][\x00-\x00])/
        $str1 = "TrueSight.pdb"
        $str2 = "Truesight" wide
        $str3 = "Antirootkit module" wide
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and int16(uint32(0x3C) + 0x18) == 0x020b and $original_file_name and $version and $str1 and $str2 and $str3
}