called my cell phone number.  heard a radio ad or tv ad in the background about getting rid of debt. i hung up.

called me back a few seconds later asking why i called him. I told him, "i'm sorry sir, but you have the wrong number"

He replied, "Oh, geez.  Okay, who am I speaking to".

I replied again, "I'm sorry, sir, you've dialed the wrong number but have a nice day."
A minute later I received a text from that number with a lot of symbols (almost like wingdings) but nothing sensible.  Worrisom...hope it wasn't a virus.