363
Key findings include the discovery that South Koreans are disproportionately impacted by ransomware campaigns , with analysis revealing that $ 2.5 million of the $ 16 million in ransomware payments tracked by the researchers was paid in South Korea .
 South Koreans: victim; ransomware campaigns: 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:
 South Koreans: victim; ransomware campaigns: attack pattern