1088
Link11 , who tracked those attacks , claimed the group used a DDoS botnet built with the Mirai IoT malware and asked for 5 Bitcoin ( $ 6,000 ) to stop attacks .
 5 Bitcoin: price; $ 6,000: price; used a DDoS botnet built with the Mirai IoT malware: attack pattern; the group: attacker
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:
 5 Bitcoin: price; $ 6,000: price; used a DDoS botnet built with the Mirai IoT malware: attack pattern; the group: attacker