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System calls have long been used to profile a program as a malware. As previous system call based malware detection approaches are often process-oriented, which determines a process as a malware only by its invoking system calls, they often miss the module-based malware such as DLL-based malware and the co-working malware that splits itself into several programs and co-works to complete their functions...
Internal information systems play an important role in keeping the enterprises running well. To detect system anomalies, previous research achieved good results with system symptoms; however, the presented results are primarily performed on a relatively small scale and within a short time period. To understand the system's long-term profiles, we collected four common symptom data including CPU usage,...
As malware becomes pervasive and fast-evolving on the Internet, every computer linking to the outer world faces the risks of malware attacks. Therefore, it is important to not only detect malware as early as possible but also to determine which computer has been attacked. Among the various methods to find and trace the existence of malware, retrospective detection is promising one. Once a threat is...
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