Tests if any class inside a DalvikVMObject
    uses ASCII Obfuscation (e.g. UTF-8 Chars in Classnames)

    :param vm: `DalvikVMObject`
    :return: True if ascii obfuscation otherwise False

def is_ascii_obfuscation(vm):
    """
    Tests if any class inside a DalvikVMObject
    uses ASCII Obfuscation (e.g. UTF-8 Chars in Classnames)

    :param vm: `DalvikVMObject`
    :return: True if ascii obfuscation otherwise False
    """
    for classe in vm.get_classes():
        if is_ascii_problem(classe.get_name()):
            return True
        for method in classe.get_methods():
            if is_ascii_problem(method.get_name()):
                return True
    return False