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Disney boss Bob Iger has said the mass media giant is being targeted by hackers who are trying to extort money from the firm by threatening to release a film they claim to have stolen .
 the mass media giant: victim; hackers: attacker; the firm: victim; threatening to release a film: 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:
 the mass media giant: victim; hackers: attacker; the firm: victim; threatening to release a film: attack pattern