Cisco Technology, Inc.

Paul Frank

Patrick Michael Mullen

Adam J O'Donnell

Jiang Qian

Techniques are presented herein that combine a host-based analysis of an executable file on a host computer with a network-based analysis, i.e., an analysis of domain names to detect malware generated domain names that are used by the malicious executable files to establish malicious network connections. A server receives information from a host computer about an executable file that, when executed on the host computer, initiates a network connection. The server also receives information about the network connection itself. The server analyzes the information about the executable file to determine whether the executable file has a malicious disposition. Depending on a disposition of the executable file, the server analyzes the information about the network connection and determines whether the network connection is malicious.

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Columbia, MD, United States of America

Paul Frank