APPARATUS AND METHOD FOR DETECTING MALICIOUS CODE, MALICIOUS CODE VISUALIZATION DEVICE AND MALICIOUS CODE DETERMINATION DEVICE

摘要

An apparatus for detecting a malicious code includes: a malicious code visualization device for generating a graph for a malicious file by using strings in the malicious file, a connection among the strings and entropies for the strings and establishing a malicious code database with the generated graph for the malicious file. The apparatus further includes a malicious code determination device for generating a graph for a specific executable file and comparing the graph for the executable file with graphs for malicious files stored in the malicious code database to detect a malicious code in the executable file.