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:
Dec. 15, 2020
Filed:
Aug. 04, 2017
AO Kaspersky Lab, Moscow, RU;
Vladimir V. Krylov, Moscow, RU;
Alexander V. Liskin, Moscow, RU;
AO KASPERSKY LAB, Moscow, RU;
Abstract
A system and method is provided for determining whether an electronic file is malicious. An exemplary method includes extracting resources from an electronic file; forming a first rule that establishes a functional dependency between the extracted resources; identifying, in a database of malicious file resources, a second rule associated with one or more of the extracted resources; comparing the formed first rule with the identified second rule to calculate a degree of similarity between first and second rules; and determining the electronic file to be a malicious file when the calculated degree of similarity exceeds a predetermined threshold value.