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Known as Bad Rabbit , the ransomware of unknown origin demands 0.05 BTC ( $ 290 ) to unlock infected computers .
 0.05 BTC: price; $ 290: price; the ransomware: tool; Bad Rabbit: tool; 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:
 0.05 BTC: price; $ 290: price; the ransomware: tool; Bad Rabbit: tool; computers: victim