Windows_VulnDriver_TGSoft_3952cdc2

rule Windows_VulnDriver_TGSoft_3952cdc2 {
    meta:
        author = "Elastic Security"
        id = "3952cdc2-bd05-453d-8895-0c39e761fdb7"
        fingerprint = "1788a60327b2ca87f2f9d9dc1f8df699b19f3a73a1209c24e3a6b29baa1171dc"
        creation_date = "2026-05-22"
        last_modified = "2026-07-29"
        description = "Subject: TG Soft S.a.s. Di Tonello Gianfranco e C., Version: <= 1.25.0.0"
        threat_name = "Windows.VulnDriver.TGSoft"
        reference_sample = "263e8f1e20612849aea95272da85773f577fd962a7a6d525b53f43407aa7ad24"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $subject_name = { 06 03 55 04 03 [2] 54 47 20 53 6F 66 74 20 53 2E 61 2E 73 2E 20 44 69 20 54 6F 6E 65 6C 6C 6F 20 47 69 61 6E 66 72 61 6E 63 6F 20 65 20 43 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 76 00 69 00 72 00 61 00 67 00 74 00 2E 00 73 00 79 00 73 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-\x18][\x00-\x00][\x01-\x01][\x00-\x00][\x00-\xff][\x00-\xff][\x00-\xff][\x00-\xff]|[\x19-\x19][\x00-\x00][\x01-\x01][\x00-\x00][\x00-\x00][\x00-\x00][\x00-\x00][\x00-\x00])/
        $str1 = "VIRAGT.pdb"
        $str2 = "\\Device\\Harddisk0\\DR0"
        $str3 = "VirIT Agent System" wide
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and $subject_name and $original_file_name and $version and $str1 and $str2 and $str3
}