Wieon Enterprises — online data typing, part time job scam

Sir/madam,
I applied for a home based part time job on quikr jobs. A day later on 12/06/19, i got a text from the number [protected] which provided me a job for typing 150 pages in 15 days for wieon enterprises. For registration they asked for my aadhar card no., my signature, my photograph, and my voice verification. They also asked me to pay 300 for registration purpose either via paytm or directly to their account. This is the copy of the text they sent me on my whatsapp asking for rs.300 :
For joining u have to pay 300 rupees so how u can pay by bank or by paytm
Paytm no = [protected]

State bank of india

Account holder name = salora technolarates

Account number = 36xxxxxxxxx

Ifsc code = sbinxxxxxxx

I payed the money and was given the work which. I was to be given a wage of rs 28, 000 for this offline seeing and typing job. I was given a few already typed pages and asked to type them again in notepad which absolutely made no sense. At the time of registration they said that i have to submit the work on 27/06/19 and if i am not able to complete the job on time i will be given extra time and that the company is real and genuine and i should apply right then.. Later after 5 days only i asked for 4 more days to complete my work as the work was very very lengthy. They asked me to enquire at their helpline no. - [protected] to which they said i have to pay rs 9000 for extra days. This payment for extra time was absolutely not mentioned earlier. They also said that they have signed an 11 months agrrement with me of which they didn't even send me a copy. I worked for days and nights sleepless, but i couldn't complete the work on 27th. Now i am asking for only a few more days to complete it and submit the work but they are insisting for me to pay rs.9800 which for a college going student is impossible to pay. I am also asking them that they may cut the money from the salary they will be giving me when i will complete the work but they are insisting on me paying the whole amount of rs. 9800. They are also threatening to file a complaint against me. I am stuck. Please please help me.