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However , since GameStop said no retail customers were impacted , it is now believed that GameStop.com was hacked and that the data was stolen through the use of malware .
 GameStop.com: victim; data: compromised data; through the use: attack pattern; malware: tool
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 GameStop.com: victim; data: compromised data; through the use: attack pattern; malware: tool