waaa412 is a used internally to refer to a malicious PE that consistently lands in the top‑ranked AV detections. It is already present on at least one endpoint in your environment; you have a hash ( 3c4d… ) you can now feed to your EDR for containment.
Rima Arai is a contemporary adult media performer known for her roles in narrative-driven "married woman" and "forbidden family" themed productions. This specific release is noted for its high production quality and focus on the performer's dramatic acting.