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. 30, 2021
Filed:
Jun. 26, 2019
AO Kaspersky Lab, Moscow, RU;
Alexander S. Chistyakov, Moscow, RU;
Alexey M. Romanenko, Moscow, RU;
Alexander S. Shevelev, Moscow, RU;
AO Kaspersky Lab, Moscow, RU;
Abstract
Methods and systems are described in the present disclosure for classifying malicious objects. In an exemplary aspect, a method includes: collecting data describing a state of an object of the computer system, forming a vector of features, calculating a degree of similarity based on the vector, calculating a limit degree of difference that is a numerical value characterizing the probability that the object being classified will certainly belong to another class, forming a criterion for determination of class of the object based on the degree of similarity and the limit degree of difference, determining that the object belongs to the determined class when the data satisfies the criterion, wherein the data is collected over a period of time defined by a data collection rule and pronouncing the object as malicious when it is determined that the object belongs to the specified class.