F O Technology — payment intimation

Address: Malappuram, Kerala

Website: ffwork.in

I was offered online data entry work and made to sign the agreement. I have found that the same agreement with the same agreement number applied to many and ow they are threatening me to pay 40, 000rs. Everyday they will call and some advocate mail me sending legal notice which also looks fake.
I have to travel and this is creating issues. Please help me with the same.

Will appreciate all the assistance.