Onlineworksjobsignoutlook.com — pressurizing to pay penalty for task

I got the call from shine.com and and given the task from an online firm for filling 800 forms per for rs 35 and now they are pressurizing to pay penalty of 4000 rs for the same. I am bit afraid about what to do next because i did know about their fraud. Please suggest me what should i do now as i am new to this field and have no knowledge for such frauds???