50 Hackers Using Lurk Banking Trojan Arrested in Russia | SecurityWeek.Com: Law enforcement officers have arrested 50 hackers across Russia involved in bank fraud using the Lurk trojan, following 86 raids in 15 regions. Fourteen main participants including the three primary organizers were arrested in the Sverdlovsk region. An estimated $45 million has been stolen by the gang, while a further $30 million loss has been prevented by the police.