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After considering different scenarios , the hospital decided to pay 4 BTC ( equal to $ 45 000 at that time ) for ransomware developers to get private keys needed for files ' recovery .
 ransomware developers: attacker; the hospital: victim; 4 BTC: price; $ 45 000: price
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:
 ransomware developers: attacker; the hospital: victim; 4 BTC: price; $ 45 000: price