[Resolved]  Karoobaar.com — Unauthorized charges debited from my account

Address:

Lucknow, Uttar Pradesh

On 30th jan 2014, my sister received a call from karoobaar.com luring her with a work from home offer from citibank and asking to pay a registration amount of 1685 rupees.later, when the amount was paid, they called up again to ask to click on the links "My Karoobaar" and then click on other charges to be paid which were 3594 and 5785.When she denied entering card details, they said, the amount wont be debited as they just need to enter details and the process of completing the registration will be finished.After doing it with hesitation, the amounts were debited and now when i asked them to refund, they say, that the registration is still pending and we need to complete it first.
They did not gave their official address, however, i found out from Google,
it is : K.H.S Private Limited C-56, A/12, 5th floor,
Technoplois Hub, Sector-62, Noida 201301
Uttar Pradesh, IndiaE-mail Id- [protected]@karoobaar.com
Phone No.[protected]
The ph no above is the one from where all the calls were made.
Please let me know the next process as i am planning to complaint an FIR against them and also report the same to cyber fraud wing for fraudulent practices.I have saved screenshots and all the documents including banks mini statement which shows loss of the aforementioned amounts deducted from her bank account.