Apparatus and method for detecting obfuscated malicious web page
US8424090B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2009 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Sep 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1466
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for detecting an obfuscated malicious web page are provided to find a malicious web page by deobfuscating an obfuscated malicious code. The apparatus includes an obfuscated code detector that detects whether an obfuscated code is included in a source code of a web page, a deobfuscation function inserter that reconfigures the source code by inserting a function for deobfuscating the obfuscated code into the source code, a deobfuscator that is called by the function inserted into the reconfigured source code and deobfuscates the obfuscated code, and a malicious code detector that detects a malicious code using the deobfuscated code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.