547
However , the authors of the " WannaCry " ransomware attack told their victims the amount they must pay will double if they do not comply within three days of the original infection , by Monday in most cases .
 ransom: the " WannaCry " 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: the " WannaCry " ransomware attack