Usys Services — fake online services

Address:	Kurnool, Andhra Pradesh, 518001
Website:	USYS services

I have seen their job post on quikr and contacted them for the same as i was in need of a home based job and the pay offer was good.
They said that i need to complete the entry of 3000 forms in 15 days and they would pay 30, 000/- for the same and they would deduct 5400/- on the first payment as the utility charges.
I have completed entry of all 3000 forms within 14 days and submitted the work on time. I got the qc report as fail and i am not even informed how many forms were incorrectly entered as the cut off was 2800 forms. I have completed this cut off. I entered more than 2800 forms correctly.
I suddenly got an email and text message that this message is from legal advocate associate department and they got a case file and if i want to close the case file, i need to pay the penality payment otherwise they would take a legal action.
When i called them, they said you have to talk to the legal advocate only. I don't understand why do i need to talk to advocate when i did complete my work on time
Now, i don't know what to do, i am student and i don't know whether the documents or duplicate or real.

Guys, please help me...

My email id is harshitha. [protected]@gmail.com
My contact no. Is: [protected]
Helpline no. Which is given by company is :[protected]
Helpline email id is: helpline. [protected]@gmail.com