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“ In all but one targeted intrusion we have attributed to FIN10 , the attacker ( s ) demanded a variable sum payable in Bitcoin for the non-release of sensitive data obtained during network reconnaissance stages , ” the researchers say .
 the attacker: attacker; FIN10: attacker; Bitcoin: payment method
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:
 the attacker: attacker; FIN10: attacker; Bitcoin: payment method