Disguised Executable Files in Spear-Phishing Emails: Detecting the Point of Entry in Advanced Persistent Threat

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F18%3A00103009" target="_blank" >RIV/00216224:14330/18:00103009 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1145/3231053.3231097" target="_blank" >http://dx.doi.org/10.1145/3231053.3231097</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1145/3231053.3231097" target="_blank" >10.1145/3231053.3231097</a>

Result language

angličtina

Original language name

Disguised Executable Files in Spear-Phishing Emails: Detecting the Point of Entry in Advanced Persistent Threat

Original language description

In recent years, cyber attacks have caused substantial financial losses and been able to stop fundamental public services. Among the serious attacks, Advanced Persistent Threat (APT) has emerged as a big challenge to the cyber security hitting selected companies and organisations. The main objectives of APT are data exfiltration and intelligence appropriation. As part of the APT life cycle, an attacker creates a Point of Entry (PoE) to the target network. This is usually achieved by installing malware on the targeted machine to leave a back-door open for future access. A common technique employed to breach into the network, which involves the use of social engineering, is the spear phishing email. These phishing emails may contain disguised executable files. This paper presents the disguised executable file detection (DeFD) module, which aims at detecting disguised exe files transferred over the network connections. The detection is based on a comparison between the MIME type of the transferred file and the file name extension. This module was experimentally evaluated and the results show a successful detection of disguised executable files.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of International Conference on Future Networks and Distributed Systems

ISBN

9781450364287

ISSN

—

e-ISSN

—

Number of pages

5

Pages from-to

1-5

Publisher name

ACM Digital Library

Place of publication

Amman, Jordan

Event location

Amman, Jordan

Event date

Jun 26, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000455214800047