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For example , Magniber ransomware demanded a payment of 0.2 bitcoin ( $ 1,138 in mid-October ) , rising to 0.4 bitcoin ( $ 2,275 in mid-October ) if the payment was n't received within five days .
 0.2 bitcoin: price; $ 1,138: price; mid-October: time; Magniber ransomware: 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:
 0.2 bitcoin: price; $ 1,138: price; mid-October: time; Magniber ransomware: tool