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.: US14180635Application Date: 2014-02-14
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Publication No.: US09043917B2Publication Date: 2015-05-26
- Inventor: Liang Zhang
- Applicant: Palo Alto Networks, Inc.
- 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: G06F21/56
- IPC: G06F21/56 ; G06F21/60 ; 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.
Public/Granted literature
- US20140237597A1 AUTOMATIC SIGNATURE GENERATION FOR MALICIOUS PDF FILES Public/Granted day:2014-08-21
Information query
