Hundreds of computer geeks, most of them students putting themselves through college, crammed into three floors of an office building in an industrial section of Ukraine's capital Kiev, churning out code at a frenzied pace. They were creating some of the world's most pernicious, and profitable, computer viruses.
According to court documents, former employees and investigators, a receptionist greeted visitors at the door of the company, known as Innovative Marketing Ukraine. Communications cables lay jumbled on the floor and a small coffee maker sat on the desk of one worker.
As business boomed, the firm added a human resources department, hired an internal IT staff and built a call center to dissuade its victims from seeking credit card refunds. Employees were treated to catered holiday parties and picnics with paintball competitions.