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Unfortunately for them , there is currently no way to decrypt the files without paying the ransom , so they ’ll need to choose between losing the files ( if they have no backup ) or paying up ( although there is no guarantee that the crooks will keep their word ) .
 ( ransom: paying up,  the crooks: attacker, they: victim, losing the files: attack pattern, they: 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: paying up,  the crooks: attacker, they: victim, losing the files: attack pattern, they: victim) 