The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2024
Filed:
Dec. 21, 2021
Applicant:
Palo Alto Networks, Inc., Santa Clara, CA (US);
Inventors:
Yaron Samuel, Tel Aviv, IL;
Dominik Reichel, Kleve, DE;
Robert Jung, Albuquerque, NM (US);
Lauren Che, Dublin, CA (US);
Assignee:
Palo Alto Networks, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01); G06F 21/53 (2013.01); G06F 21/55 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/562 (2013.01); G06F 21/53 (2013.01); G06F 21/554 (2013.01); H04L 63/0209 (2013.01); G06F 2221/033 (2013.01);
Abstract
The present application discloses a method, system, and computer system for detecting malicious files. The method includes receiving a sample that comprises a .NET file, obtaining imported API function names based at least in part on a .NET header of the .NET file, determining a hash of a list of unmanaged imported API function names, and determining whether the sample is malware based at least in part on the hash of the list of unmanaged imported API function names.