Octavic Services — Threats from company for legal action

Hlw sir,
I'm in contact with this company. I think 1 month ago, I'm bored with lockdown so I'm looking for work from home. So i found this company on quicker jobs, and then I see my interest in this work.i also contact with them on whatsapp and said yes for work..its actually writing work or something, I dont even know about it properly, childishly I only said yes to companies men on whatsapp chat and then they ask me for my adhar card and I sent them my adhar card but then I instantly delete it.. so you see here I'm not made any contract or anything with this company but then some days later they email me about some contract violation, but sir I'm not made any contract with them nor I sign any of it..they call me several time and torchered me by threatening and sending legal notices, dont know it's real or not..I'm really in mental stress since this incidence..I'm just a simple degree student they just try to rob me by saying i[censored] not ready for legal action then you should pay the company 50000 or 75000 rs something..and the main que here is that I'm not made any contract with them I'm just childishly wants to do some job that's it..but then my college lectures started and I'm forget about this job..so please help me with this issue sir I'm very thankful to you it you help me. Companies lawyer also sent me legal notice about some violation. Please help me sir about this fraud companies.