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Ransomware infects more than 100,000 computers around the world every day and payments are approaching $ 1 billion , said U.S. Deputy Attorney General Rod J. Rosenstein during the October 2017 Cambridge Cyber Summit , citing FBI statistics .
 $ 1 billion: price; every day: time; Ransomware infects: attack pattern; computers: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 $ 1 billion: price; every day: time; Ransomware infects: attack pattern; computers: victim