HKTL_NET_GUID_nopowershell

rule HKTL_NET_GUID_nopowershell {
    meta:
        description = "Detects c# red/black-team tools via typelibguid"
        reference = "https://github.com/bitsadmin/nopowershell"
        license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
        author = "Arnim Rupp (https://github.com/ruppde)"
        date = "2020-12-13"
        modified = "2025-08-15"
        id = "0fd7496b-e34f-51f7-9270-ad424ed6a7a8"
    strings:
        $typelibguid0lo = "555ad0ac-1fdb-4016-8257-170a74cb2f55" ascii wide
    condition:
        (uint16(0) == 0x5A4D and uint32(uint32(0x3C)) == 0x00004550) and any of them
}