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.

Date of Patent:
Feb. 23, 2021

Filed:

Nov. 09, 2018
Applicant:

AO Kaspersky Lab, Moscow, RU;

Inventors:

Sergey V. Prokudin, Moscow, RU;

Alexey M. Romanenko, Moscow, RU;

Assignee:

AO Kaspersky Lab, Moscow, RU;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/56 (2013.01); G06N 3/08 (2006.01);
U.S. Cl.
CPC ...
G06F 21/562 (2013.01); G06F 21/567 (2013.01); G06N 3/08 (2013.01); G06F 21/56 (2013.01); G06F 2221/034 (2013.01); H04L 63/14 (2013.01);
Abstract

Disclosed herein are systems and methods of identifying malicious files using a learning model trained on a malicious file. In one aspect, an exemplary method comprises selecting, using a hardware processor, the malicious file from a plurality of malicious files that are known to be harmful, selecting, using the hardware processor, a plurality of safe files from a set of safe files that are known to be safe, generating, using the hardware processor, a learning model by training a neural network with the malicious file and the plurality of safe files, generating, using the hardware processor, rules for detection of malicious files from the learning model, determining, using the hardware processor, whether attributes of an unknown file fulfill the rules for detection of malicious files using the learning model and responsive to determining that the rules for detection are fulfilled, identifying, using the hardware processor, the unknown file as malicious.


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