Moto TPSL — fraud transaction through icici credit card

Address:

600100

I am Raghuram, I am having ICICI credit card for last few years..
On 28th Mar 18 by 4.00 pm I got call from a person (Name
sachin Verma and shared his ICIC employee code: ICICI00582 on my no. Who identified him as calling from ICICI Credit card and he said it was regarding rewards points being credited to my ICICI Credit card account.I received call was from mobile no.[protected]. He has accurately furnished all the details related to Credit card type, 16 digit code, expiry date of card etc to established creditability in my account. He made conversation sound so genuine that unsuspectingly shared all the information needed, even OTP also which was generated during call.
But, suddenly I got message in my inbox and also recd. sms on my mobile as "Transaction of Rs. 8, 649.42/- made on ICICI credit card XX0008 at MOTO TPSL on 28 March 18"

So, my humble request you to take needful action on such fraudsters. His cell no [protected] . Is still switched on But not responding my call.

As I am not financially affordable to pay such huge amt of Rs. 8, 649.42/- which is fraudly liable to pay to me to ICICI credit card.
I am very much thankful please help me out from this fraud transaction to reverse to my SBI Credit card.
Thanks in advance.
K N Raghuram
[protected]@yahoo.co.in
Mob no. [protected]