Windows_Rootkit_Generic_fbced6b4

rule Windows_Rootkit_Generic_fbced6b4 {
    meta:
        author = "Elastic Security"
        id = "fbced6b4-b858-4f9e-90c2-a244e08bbe74"
        fingerprint = "e88bc5ec4c2927be7d150762e71de8861870f240bd948fe1484165c27aed1214"
        creation_date = "2026-05-22"
        last_modified = "2026-08-10"
        description = "Subject: Hunan Goldmind Education Equipment Co., Ltd., Version: <= 3.0.0.0"
        threat_name = "Windows.Rootkit.Generic"
        reference_sample = "06cc1ce9a1d413b2ba156adcb8e9d398cba4027de1b7b98e1c2fe49e54193c70"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $subject_name = { 06 03 55 04 03 [2] 48 75 6E 61 6E 20 47 6F 6C 64 6D 69 6E 64 20 45 64 75 63 61 74 69 6F 6E 20 45 71 75 69 70 6D 65 6E 74 20 43 6F 2E 2C 20 4C 74 64 2E }
        $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-\x02][\x00-\x00][\x00-\xff][\x00-\xff][\x00-\xff][\x00-\xff]|[\x00-\x00][\x00-\x00][\x03-\x03][\x00-\x00][\x00-\x00][\x00-\x00][\x00-\x00][\x00-\x00])/
        $str1 = "Driver.pdb"
        $str2 = "Low-Level Driver" wide
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and int16(uint32(0x3C) + 0x18) == 0x020b and $subject_name and $version and $str1 and $str2
}