[Resolved]  Ken Technology — blackmailing for money and blackmailing that they will file case on me

I got a call form a lady about job of typing chapcha from technology .they said to type 10000 chapacha with 90% of accuracy. they said that they will provide 30, 000rs and they the registration free will be deducted from first salary.they send a link and said to write the name in that .they did.t tell about the agreement first and after sending the name they send me the agreement.And they said to say yes when verification call will come, and i did the same .after that i searched in google, in google it is there that the company was fraud company .So, i told them to cancel the agreement, because i don't want take risk as I am student .and I also deleted the app that they provided. Advocates called me and they are blackmailing to pay due or they are saying they will file case against me.please help me by getting out of this risk I don't want spoil my future