Hostile pattern, à la hostile architecture. Though note that in the sense of hostile architecture, "hostile pattern" would refer to a superset of dark pattern,

Hostile pattern, à la hostile architecture. Though note that in the sense of hostile architecture, "hostile pattern" would refer to a superset of dark pattern, that can also refer to patterns that beneficially manipulates the user by making it difficult to do things they don't want to do anyway (e.g. turning Wi-Fi back on in phones some time after a user turns it off due to a poor connection)