def rule(event):
    if all(
        [
            any(
                [
                    "IMPHASH=6834B1B94E49701D77CCB3C0895E1AFD"
                    in event.deep_get("Hashes", default=""),
                    "IMPHASH=1BB6F93B129F398C7C4A76BB97450BBA"
                    in event.deep_get("Hashes", default=""),
                    "IMPHASH=FAA2AC19875FADE461C8D89DCF2710A3"
                    in event.deep_get("Hashes", default=""),
                    "IMPHASH=F1039CED4B91572AB7847D26032E6BBF"
                    in event.deep_get("Hashes", default=""),
                ]
            ),
            not event.deep_get("Image", default="").endswith("\\dctask64.exe"),
        ]
    ):
        return True
    return False
