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At the time of our article , Harak1r1 had hijacked just over 1,800 MongoDB databases , and 11 victims have paid the ransom in order to recover their files .
 victims: victim; hijacked: attack pattern; Harak1r1: attacker; MongoDB databases: 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:
 victims: victim; hijacked: attack pattern; Harak1r1: attacker; MongoDB databases: victim