Based on the file signature provided, this appears to be a third-party modified version
Privacy Enhancements: Options to freeze your "last seen" status, hide the blue read-receipt ticks, and view others' statuses without them knowing. -com.universe- WhatsApp X 7.2.apk -82-3...
-com.universe- WhatsApp X 7.2.apk -82-3... refers to a modded, unofficial version of the WhatsApp messaging application. This specific version, WhatsApp X Based on the file signature provided, this appears
Is WhatsApp safe? Not according to its ex-security chief | Proton Based on the file signature provided
Increased Limits: Send videos up to 700MB and dozens of images at once without the official app's compression. The Danger: What You Aren't Told