Detailed Information on Publication Record
2020
Detection of Algorithmically Generated Domain Names in Botnets
VISHWAKARMA, Deepak Kumar, Ashutosh BHATIA and Zdeněk ŘÍHABasic information
Original name
Detection of Algorithmically Generated Domain Names in Botnets
Name in Czech
Detekce algoritmicky generovaných doménových jmen v botnetech
Authors
VISHWAKARMA, Deepak Kumar (356 India), Ashutosh BHATIA (356 India) and Zdeněk ŘÍHA (203 Czech Republic, belonging to the institution)
Edition
Cham, Switzerland, Advanced Information Networking and Applications, AINA 2019, p. 1279-1290, 12 pp. 2020
Publisher
Springer Nature Switzerland
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
printed version "print"
RIV identification code
RIV/00216224:14330/20:00113963
Organization unit
Faculty of Informatics
ISBN
978-3-030-15031-0
ISSN
Keywords in English
Domain name system; Domain generations algorithms; Botnets; Command and control servers
Tags
International impact, Reviewed
Změněno: 28/4/2020 13:02, RNDr. Pavel Šmerk, Ph.D.
Abstract
V originále
Botnets pose a major threat to the information security of organizations and individuals. The bots (malware infected hosts) receive commands and updates from the Command and Control (C&C) servers, and hence, contacting and communicating with these servers is an essential requirement of bots. However, once a malware is identified in the infected host, it is easy to find its C&C server and block it, if the domain names of the servers are hard-coded in the malware. To counter such detection, many malwares families use probabilistic algorithms known as domain generation algorithms (DGAs) to generate domain names for the C&C servers. This makes it difficult to track down the C&C servers of the Botnet even after the malware is identified. In this paper, we propose a probabilistic approach for the identification of domain names which are likely to be generated by a malware using DGA. The proposed solution is based on the hypothesis that human generated domain names are usually inspired by the words from a particular language (say English), whereas DGA generated domain names should contain random sub-strings in it. Results show that the percentage of false negatives in the detection of DGA generated domain names using the proposed method is less than 29% across 30 DGA families considered by us in our experimentation.
Links
GA102/06/0711, research and development project |
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