Windows_VulnDriver_Phoenix_00489dd4

rule Windows_VulnDriver_Phoenix_00489dd4 {
    meta:
        author = "Elastic Security"
        id = "00489dd4-7669-4b27-8978-de87d3e700fc"
        fingerprint = "b0469617bb77ab0414f4be2ab118374c91db0d63cc1c922b429182258baaf59e"
        creation_date = "2026-05-22"
        last_modified = "2026-07-20"
        description = "Subject: Phoenix Technology Ltd., Version: <= 1.6.0.1"
        threat_name = "Windows.VulnDriver.Phoenix"
        reference_sample = "65db1b259e305a52042e07e111f4fa4af16542c8bacd33655f753ef642228890"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $subject_name = { 06 03 55 04 03 [2] 50 68 6F 65 6E 69 78 20 54 65 63 68 6E 6F 6C 6F 67 79 20 4C 74 64 2E }
        $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 50 00 48 00 4C 00 41 00 53 00 48 00 4E 00 54 00 2E 00 53 00 59 00 53 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-\x00][\x00-\x00][\x00-\xff][\x00-\xff][\x00-\xff][\x00-\xff]|[\x00-\x05][\x00-\x00][\x01-\x01][\x00-\x00][\x00-\xff][\x00-\xff][\x00-\xff][\x00-\xff]|[\x06-\x06][\x00-\x00][\x01-\x01][\x00-\x00][\x00-\x00][\x00-\x00][\x00-\x00][\x00-\x00]|[\x06-\x06][\x00-\x00][\x01-\x01][\x00-\x00][\x01-\x01][\x00-\x00][\x00-\x00][\x00-\x00])/
        $str1 = "PhlashNT.pdb"
        $str2 = "WinPhlash" wide
        $str3 = "SWinFlash Driver for Windows NT" wide
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and int16(uint32(0x3C) + 0x18) == 0x020b and $subject_name and $original_file_name and $version and $str1 and $str2 and $str3
}