Punjab National Bank, the second largest public sector bank in India, has detected a $1.8 billion fraud in one of its branches here, the bank said in a regulatory filing to the stock exchanges on Wednesday.
"The bank has detected some fraudulent and unauthorised transactions (messages) in one of its branch in Mumbai for the benefit of a few select account holders with their apparent connivance," the filing by the bank said.
It had quoted the quantum of such transactions was to the tune of around $1,771.69 million (around Rs 11,515 crore).
The amount of fraudulent transactions is equivalent to eight times the bank's net income of about Rs 1,320 crore ($206 million).
This case has happened at a time when the Indian banking system is already grappling to tackle its swelling non-performing assets.
"Based on these transactions other banks appear to have advanced money to these customers abroad.
The bank informed: "The matter is already referred to law enforcement agencies to examine and book the culprits as per law of the land."
On February 5, the Central Bureau of Investigation had booked billionaire diamond service provider Nirav Modi, his brother, wife and an enterprise companion for allegedly cheating Punjab National Bank of over Rs 280.70 crore last year.
Following the complaint, the CBI registered a FIR under the Indian Penal Code sections related to criminal conspiracy, cheating and provisions of the Prevention of Corruption Act against the four.
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