Method of Examining Malicious Codes and Dangerous Files in Android Terminal Platform

摘要

PURPOSE: A diagnosis method of a malicious code and a risk file in an Android terminal platform is provided to determine the dangerousness of the malicious code and the risk file using a heuristic test. CONSTITUTION: A portable terminal searches an execution file having an apk extension out of the file of a storage medium and the file of application(S202,S204). In case there is no execution file having the apk extension matched to a malicious code, the portable terminal determines the dangerousness of the malicious code with a heuristic test(S208,S212). In case the execution file is determined as a risk file, the portable terminal displays a risk message(S210).