Windows_VulnDriver_VBox_80a456c7

rule Windows_VulnDriver_VBox_80a456c7 {
    meta:
        author = "Elastic Security"
        id = "80a456c7-070f-4a2e-9eac-8c77dec3bfdb"
        fingerprint = "ab9c8c092617d881f651d8a7a4f3fabe0a12342c35f04ec6e979f3e96378b505"
        creation_date = "2026-05-22"
        last_modified = "2026-07-29"
        description = "Subject: innotek GmbH"
        threat_name = "Windows.VulnDriver.VBox"
        reference_sample = "73fddd441a764e808ed6d6b8f3d0d13713e61221aa3cfef7da91cdaf112fe061"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $subject_name = { 06 03 55 04 03 [2] 69 6E 6E 6F 74 65 6B 20 47 6D 62 48 }
        $str1 = "VBoxDrv.pdb"
        $str2 = "IOCTL_PAGE_ALLOC_SIZE_IN"
        $str3 = "IOCTL_LOW_ALLOC_SIZE_IN"
        $str4 = "RTLogSetDefaultInstanceThread"
        $str5 = "RTSemEventMultiWaitNoResume"
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and $subject_name and $str1 and $str2 and $str3 and $str4 and $str5
}