Williamstag — fraud company williamstag

Address: Hyderabad, Andhra Pradesh

First they gave me free project of 160 pages. After completing the project they told me that i have 94% accuracy and i am eligible for 27340 rs salary. For that i have to pay 3850 as gst amount. Ithey gave me account details for send money to their account, i have their account details. An executive named arpitha called me and told that i will get salary on nov 18. Later when i contacted them they told that it has delay and i will get it on nov 20. They didn't sent me work files also. What can i do now sir. Now all their phone numbers are switched off. Their site is also vanished. Everyone should be beware of this company. Please help me to get my money back.
Cheated persons mobile numbers.
1) [protected]
2) [protected]
3) [protected]
4) [protected]

Account details of the person from williamstag.
Name: shashikala
A/c no: [protected]
Ifsc code: sbin0020096
I was send the amount to this account for gst charges.