2666
The malware is ultimately designed to monitor the users ' activity for the purposes of stealing data , mimicking their actions in order to generate funds from fraudulent adware installations , and enabling the installation of various other types of malware -- including ransomware .
 ( data breach: stealing data,  The malware: tool) 
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:
 ( data breach: stealing data,  The malware: tool) 