Infineon Tech Pro — complaining about blackmailing me

Website: Infeneon tech pro ( they also called that Ocean Infotech Company ) head office Gujarat

I am a. Sajid.. One day one of the employee of the company called me and told me that do u want want part time jobs i said yes then they told me to provide my e-mail id. So i send it to them after that they told me you just reply to email as "i agree" so whatever they tell me i did it.. After 2 days they provide me the username and password.. I log in using my username and password here they provides 800 forms to complete within 7 days.. So i started my working as soon as possible after one day when i am going to log in my account it shows invalid user id even i am using the right username and pasword what they provide me.. After 2 to 3 attempts it shows your account is blocked due to multiple attempts.. After that they told me you need to unbolck your account it cost. Rs 14900... U need to send the money to us then only your account will be unblocked.. And they told me i[censored] don't provide the money our company will file a case against you then u need to provide double amount like that they still now disturbing me.