2750
The business of ransomware has become so attractive that some cybercriminals do n’t even bother to actually encrypt the data , but just extort money from their victims with fake malware .
 ( ransom: extort money,  encrypt the data: attack pattern, fake malware: tool, cybercriminals: attacker, their victims: victim) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( ransom: extort money,  encrypt the data: attack pattern, fake malware: tool, cybercriminals: attacker, their victims: victim) 