Shibani Air Services Pvt Ltd — Job opening

Address:

Kolkata, West Bengal, odoz

Hello friends,
I am ashish. Today i got call from shibani air services pvt ltd. Firstly they take interview then i selected as a telephonic round, after some times they send document from [protected]@shibaniairservices.com to fill and return within 24 hours in document mention to pay rs.1140 to sbi/hdfc bank account. So i am confussed. What i am doing?
Please tell me abot this company it;s fake/fraud or right. I am wating for your reply...