I received a text as follows:

CONGRATULATION! YOU R MOBILE NUMBER HAS WON FOR YOU $2,000,000USD IN THE FREELOTTO MOBILE DRAW. TO CLAIM, SEND YOUR NAME & MOBILE NUMBER TO: freedraw@w.cn

I have not sent anything to anyone and I advise anyone who also receives texts or calls from this number not to give any personal details either.

I believe this to be a scam, I would like to know how they came by my mobile number.