I won a competition during Mo Flava’s show, I won’t R2500

I won a competition during Mo Flava’s show, I won’t R2500. I was sent a link to put down my banking details. I’ve been sending texts via WhatsApp and email but no response from them. [file=27133_cb440795e15e33dc5c***5f8feef__https://s3-eu-west-1.amazonaws.com/pslbs/lhc-files/1075-user-files/5305af***4a63f4480d1b5cb77b6.jpeg?X-Amz-Content-Sha256=UNSIGNED-PAYLOADandX-Amz-Algorithm=AWS4-HMAC-SHA256andX-Amz-Credential=AKIA5DGWZC5MLFWEG3MCpercent2F***9percent2Feu-west-1percent2Fs3percent2Faws4_requestandX-Amz-Date=***9T084331ZandX-Amz-SignedHeaders=hostandX-Amz-Expires=1200andX-Amz-Signature=8f8219ce0f6f7c031b0a5d***ed1af7416e7b5d9e9a7c92f***bb link=http://hellopeter.kobliat.com/dialog/download/27133]