HKTL_NET_GUID_VanillaRAT

rule HKTL_NET_GUID_VanillaRAT {
    meta:
        description = "Detects c# red/black-team tools via typelibguid"
        reference = "https://github.com/DannyTheSloth/VanillaRAT"
        license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
        author = "Arnim Rupp (https://github.com/ruppde)"
        date = "2020-12-28"
        modified = "2025-08-15"
        id = "9448e8d0-5bfc-5683-b633-284e43d24642"
    strings:
        $typelibguid0lo = "d0f2ee67-0a50-423d-bfe6-845da892a2db" ascii wide
        $typelibguid1lo = "a593fcd2-c8ab-45f6-9aeb-8ab5e20ab402" ascii wide
    condition:
        (uint16(0) == 0x5A4D and uint32(uint32(0x3C)) == 0x00004550) and any of them
}