Quik Jobs — Work was incomplete so they are asking for penalty

I got phone call by the number +91 [protected] on 15 Jun 2022 and they told me job details in that I had complete 500 forms in 5 days then they sent me company site which is https://quikjobinfo.com/ and when I said yes they shared a registration form which was free so I filled it. In that form they asked me to sign on agreement and for registration they asked me to share documents and email id. I shared my aadhar card to them. Then they messaged all details on what's app.
After this they shared me Login ID and password .Registration successful!
Customer login URL:https://quickjobinfo.com/customer
Reg.id: 1374QJI15062022 and password: 39719
After that I started to work and realized that companies are fraud so I stopped working and my submission date was 20th Jun 2022 at 11:59. So today I got messages and they told me because I didn't complete my work so company will file case against me. They told me to give penalty of 6500+18% gst or legal action will be taken. I recieved text message that I attached. Please take some action on it. Thank you.