I mean the upside down "star" (satanic pentagram) is clear. Crystal clear maybe. But the spiral is a bit different. I saw the spiral in many many spiritual groups and so on. And not because they are all satanic. Its more like this spiral move is somehow a fundamental force or way to move energy. For example: When you have a kundalini awakening (heavy shit i'm telling you), you feel a spiral coming from your ass to the head.
Basically i just want to warn everybody to not take every single spiral as satanic symbolism.