1364
Like other ransomware variants , SamSam will effectively lock down a computer , encrypting all the files inside , and then demand the victim pay up to free the system .
 ransom: demand
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: demand