Ebay.in — EBay3838.com took my 12000 rupees

Address:

Dehradun

Nd I got text like this
" Do you shop online? Our work is related to shoppingnInternational online shopping platform merchants. (eBay, Amazon, Alibaba, Snapdeal, etc.). Our job is to help merchants sell their products and improve their reputation. Merchants will offer you a certain commission and you will earn 40-500 rupees in 10 minutes. Are you interested in this job?"after I get this text I was like okay I waanna try it ..but when I try this they asked me to recharge with huge amount then only I can get my money back
And my 12000 is frozen in that account..when I asked them to release they are not listioning to me and asking to put some more money ...I want my money back please help me