Who called from 4047901644

I've been selected for a free $1000 walmart giftcard. Enter the code "FREE" at www.walmart.com.wmrt.biz to get it now.Only 112 left.  SCAM!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I've been selected for a free $1000 walmart giftcard. Enter the code "FREE" at www.walmart.com.wmrt.biz to get it now.Only 112 left.  SCAM!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I just got the same on my cell phone, I don't know how they got my number.
It is a SCAM