Anti-malware device, anti-malware system, anti-malware method, and anti-malware program

摘要

The present invention detects malware with high accuracy. The anti-malware device 50 depends on the value indicating the attribute of the information processing device 60 that executes the software 600, the value indicating the attribute of the software 600, and the attribute of the information processing device 60 and the software 600. The risk information storage unit 51 in which the risk information 510 associated with the value indicating the degree of risk when executed by the control unit 60 is stored, and the subject attribute collection unit that collects the value indicating the attribute of the information processing device 60 from the outside 53, the object attribute collecting unit 54 that collects values indicating the attributes of the software 600 from the outside, and the values collected by the subject attribute collecting unit 53 and the object attribute collecting unit 54 are obtained by collating with the danger information 510. And a determination unit 55 that determines that the software 600 is malware when the value indicating the degree of risk satisfies the criterion.