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.:

US 9646158 B1

PDF
Full Text
Expired
Date of Patent:
May. 09, 2017

Filed:

Jun. 22, 2015
Applicant:

Symantec Corporation, Mountain View, CA (US);

Inventors:

Nitin Shekokar, Dhayri Gaon, IN;

Xue Feng Tian, Torrance, CA (US);

Assignee:

Symantec Corporation, Mountain View, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/56 (2013.01); G06F 21/55 (2013.01);
U.S. Cl.
CPC ...
G06F 21/565 (2013.01); G06F 21/552 (2013.01);
Abstract

A computer-implemented method for detecting malicious files may include (1) identifying a length of at least one line within a textual file, (2) assessing, based at least in part on the length of the line within the textual file, a likelihood that at least a portion of the textual file has been encrypted, (3) determining, based on the likelihood that at least a portion of the textual file has been encrypted, a likelihood that the textual file is malicious, and (4) performing a remediation action based at least in part on determining the likelihood that the textual file is malicious. Various other methods, systems, and computer-readable media are also disclosed.


Find Patent Forward Citations

Shekokar, Nitin. (2017). Systems and methods for detecting malicious files (U.S. Patent No. 9646158). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9646158

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