3240
Once a victim has been infected with Satan via either malicious links or phishing campaigns , the victim 's files are encrypted and the attackers instruct the victims about ransom demands .
 ( ransom: instruct,  a victim: victim, via either malicious links: attack pattern, the attackers: attacker, the victims: victim, the victim 's files are encrypted: attack pattern) 
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: instruct,  a victim: victim, via either malicious links: attack pattern, the attackers: attacker, the victims: victim, the victim 's files are encrypted: attack pattern) 