Similarly, i've been getting spams all over from different numbers. I've received 10+ since the last time i left my number with a stranger who said I backed up into his car. I thought the stranger gave my number away but the numbers are coming from weird places....
I also received 2 WhatsApp messages with a video attached. No message with the video, though. Didn't open them!
From numbers:
+1 (509) 642-4226 and
+1 (561) 921-8897.
Have blocked both numbers, and no messages since then. I'm in New Zealand.