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Hackers that tried to extort money from Disney by threatening to make public an upcoming movie ahead of its release date appear to have been bluffing , the firm ’s boss has revealed .
 threatening to make public: attack pattern; Disney: victim; Hackers: attacker; have been bluffing: attack pattern
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:
 threatening to make public: attack pattern; Disney: victim; Hackers: attacker; have been bluffing: attack pattern