Invention Grant
- Patent Title: Automatic signature generation for malicious PDF files
- Patent Title (中): 自动签名生成恶意PDF文件
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Application No.: US13115036Application Date: 2011-05-24
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Publication No.: US08695096B1Publication Date: 2014-04-08
- Inventor: Liang Zhang
- Applicant: Liang Zhang
- Applicant Address: US CA Santa Clara
- Assignee: Palo Alto Networks, Inc.
- Current Assignee: Palo Alto Networks, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Van Pelt, Yi & James LLP
- Main IPC: G06F21/60
- IPC: G06F21/60 ; G06F21/56 ; H04L29/06
Abstract:
In some embodiments, automatic signature generation for malicious PDF files includes: parsing a PDF file to extract script stream data embedded in the PDF file; determining whether the extracted script stream data within the PDF file is malicious; and automatically generating a signature for the PDF file.
Information query
