Thesis Details

Obfuskační techniky ransomware

Master's Thesis Student: Jacko Jerguš Academic Year: 2018/2019 Supervisor: Kačic Matej, Ing., Ph.D.
English title
Ransomware Obfuscation Techniques
Language
Czech
Abstract

This master's thesis seeks to design, implement, and point out new techniques for obfuscation of ransomware activity using the entropy principles of data that do not fall within the detection capabilities of known anti-ransomware and anti-virus tools. The proposed techniques are aimed at changing the ransomware activity in the downgrading phase (encryption or obfuscation) of files on the infected system.

Keywords

ransomware, obfuscation techniques, entropy, white-box cryptography

Department
Department of Intelligent Systems FIT BUT
Degree Programme
Information Technology, Field of Study Computer Networks and Communication
Files
Status
defended, grade A
Date
18 June 2019
Reviewer
Barabas Maroš, Ing., Ph.D.
Committee
Ryšavý Ondřej, doc. Ing., Ph.D. (DIFS FIT BUT), předseda
Češka Milan, prof. RNDr., CSc. (DITS FIT BUT), člen
Hladká Eva, doc. RNDr., Ph.D. (FI MUNI), člen
Jaroš Jiří, doc. Ing., Ph.D. (DCSY FIT BUT), člen
Kořenek Jan, doc. Ing., Ph.D. (DCSY FIT BUT), člen
Matoušek Petr, doc. Ing., Ph.D., M.A. (DIFS FIT BUT), člen
Citation
JACKO, Jerguš. Obfuskační techniky ransomware. Brno, 2019. Master's Thesis. Brno University of Technology, Faculty of Information Technology. 2019-06-18. Supervised by Kačic Matej. Available from: https://www.fit.vut.cz/study/thesis/21832/
BibTeX 
@mastersthesis{FITMT21832,
    author = "Jergu\v{s} Jacko",
    type = "Master's thesis",
    title = "Obfuska\v{c}n\'{i} techniky ransomware",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2019,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/21832/"
}

Theses

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