431
A North Korean hacker group called the Lazarus Group is thought to be behind last week ’s massive ransomware attack and now it is thought a segment of this hacker group may be behind the currency mining attack .
 ransom: ransomware attack
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 ransom: ransomware attack