PRAYAGRAJ, Oct. 12 -- A Pratapgarh resident allegedly lost more than Rs.3.14 lakh in a cyber fraud after installing an APK file sent by a fraudster posing as a bank official. The victim, Nandlal Gupta, a resident of Babhanpur Redigarapur village under Aaspur Devsara police station limits, told police that he received a call from an unidentified person claiming to be a bank representative. The caller sent him an APK file via WhatsApp on the pretext of updating his KYC details. According to the complaint, Gupta installed the file and entered his personal details as instructed. On October 8, he received alerts that over Rs.3.14 lakh had been withdrawn from his two bank accounts.htc...