310
In the Atlanta attack , a ransomware known as SamSam was used to infect about 3,789 computers belonging to the city , prosecutors said .
 a ransomware: tool; used to infect: attack pattern; computers: victim; the city: victim; SamSam: tool
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:
 a ransomware: tool; used to infect: attack pattern; computers: victim; the city: victim; SamSam: tool