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The WannaCry ransomware attacks targeted and affected users in various countries across the globe by encrypting data files on infected computers and demanding users pay a $ 300 USD ransom in bitcoin to decrypt their files .
 ransom: WannaCry ransomware attacks
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: WannaCry ransomware attacks