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Android malware is a persistent threat to billions of users around the world. As a countermeasure, Android malware detection systems are occasionally implemented. However, these systems are often vulnerable to \emph{evasion attacks}, in…

Cryptography and Security · Computer Science 2020-04-01 Harel Berger , Chen Hajaj , Amit Dvir

Existing Android malware detection approaches use a variety of features such as security sensitive APIs, system calls, control-flow structures and information flows in conjunction with Machine Learning classifiers to achieve accurate…

Cryptography and Security · Computer Science 2017-04-11 Annamalai Narayanan , Mahinthan Chandramohan , Lihui Chen , Yang Liu

Analyzing Android applications for malicious behavior is an important area of research, and is made difficult, in part, by the increasingly large number of applications available for the platform. While techniques exist to perform static…

Cryptography and Security · Computer Science 2014-10-29 Michael Bierma , Eric Gustafson , Jeremy Erickson , David Fritz , Yung Ryn Choe

The NPM ecosystem has become a primary target for software supply chain attacks, yet existing detection tools are evaluated in isolation on incompatible datasets, making cross-tool comparison unreliable. We conduct a benchmark-driven…

Software Engineering · Computer Science 2026-03-31 Wenbo Guo , Zhongwen Chen , Zhengzi Xu , Chengwei Liu , Ming Kang , Shiwen Song , Chengyue Liu , Yijia Xu , Weisong Sun , Yang Liu

Mutation testing has been widely used to assess the fault-detection effectiveness of a test suite, as well as to guide test case generation or prioritization. Empirical studies have shown that, while mutants are generally representative of…

With the rapid technological advancement, security has become a major issue due to the increase in malware activity that poses a serious threat to the security and safety of both computer systems and stakeholders. To maintain stakeholders,…

The popularity of Android system, not only in the handset devices but also in IoT devices, makes it a very attractive destination for malware. Indeed, malware is expanding at a similar rate targeting such devices that rely, in most cases,…

Cryptography and Security · Computer Science 2018-06-26 ElMouatez Billah Karbab , Mouarad Debbabi

Classifying mobile apps based on their description is beneficial for several purposes. However, many app descriptions do not reflect app functionalities, whether accidentally or on purpose. Most importantly, these app classification methods…

Software Engineering · Computer Science 2021-03-23 Md. Shamsujjoha , John Grundy , Li Li , Hourieh Khalajzadeh , Qinghua Lu

Detection of unknown malware with high accuracy is always a challenging task. Therefore, in this paper, we study the classification of unknown malware by two methods. In the first/regular method, similar to other authors [17][16][20]…

Cryptography and Security · Computer Science 2018-09-18 Ashu Sharma , Sanjay K. Sahay , Abhishek Kumar

Modern malware is designed with mutation characteristics, namely polymorphism and metamorphism, which causes an enormous growth in the number of variants of malware samples. Categorization of malware samples on the basis of their behaviors…

Cryptography and Security · Computer Science 2016-03-11 Mansour Ahmadi , Dmitry Ulyanov , Stanislav Semenov , Mikhail Trofimov , Giorgio Giacinto

In general, the industry of malware has come to be a market which brings on loads of money by investing and implementing high end technology to escape traditional detection while vendors of anti-malware spend thousands if not millions of…

Computers and Society · Computer Science 2018-10-18 Mouhammd Alkasassbeh , Samail Al-Daleen

Ransomware uses encryption methods to make data inaccessible to legitimate users. To date a wide range of ransomware families have been developed and deployed, causing immense damage to governments, corporations, and private users. As these…

Cryptography and Security · Computer Science 2023-05-23 Aldin Vehabovic , Nasir Ghani , Elias Bou-Harb , Jorge Crichigno , Aysegul Yayimli

Machine learning has proven to be a useful tool for automated malware detection, but machine learning models have also been shown to be vulnerable to adversarial attacks. This article addresses the problem of generating adversarial malware…

Cryptography and Security · Computer Science 2024-04-09 Pavla Louthánová , Matouš Kozák , Martin Jureček , Mark Stamp

The continued evolution and diversity of malware constitutes a major threat in modern systems. It is well proven that security defenses currently available are ineffective to mitigate the skills and imagination of cyber-criminals…

Cryptography and Security · Computer Science 2019-04-02 Irina Baptista , Stavros Shiaeles , Nicholas Kolokotronis

Although anti-virus software has significantly evolved over the last decade, classic signature matching based on byte patterns is still a prevalent concept for identifying security threats. Anti-virus signatures are a simple and fast…

Cryptography and Security · Computer Science 2016-10-20 Christian Wressnegger , Kevin Freeman , Fabian Yamaguchi , Konrad Rieck

Abstract-Email cyber-attacks based on malicious documents have become the popular techniques in today's sophisticated attacks. In the past, persistent efforts have been made to detect such attacks. But there are still some common defects in…

Computers and Society · Computer Science 2019-03-26 Luping Liu , Xiaohai He , Liang Liu , Lingbo Qing , Yong Fang , Jiayong Liu

Machine learning (ML)-based Android malware detection has been one of the most popular research topics in the mobile security community. An increasing number of research studies have demonstrated that machine learning is an effective and…

Cryptography and Security · Computer Science 2022-09-05 Yue Liu , Chakkrit Tantithamthavorn , Li Li , Yepang Liu

Signature-based malware detectors have proven to be insufficient as even a small change in malignant executable code can bypass these signature-based detectors. Many machine learning-based models have been proposed to efficiently detect a…

Cryptography and Security · Computer Science 2024-09-02 Yash Jakhotiya , Heramb Patil , Jugal Rawlani , Sunil B. Mane

With the popularity of Android growing exponentially, the amount of malware has significantly exploded. It is arguably one of the most viral problems on mobile platforms. Recently, various approaches have been introduced to detect Android…

Cryptography and Security · Computer Science 2022-01-25 Peng Xu

Malware classification is a difficult problem, to which machine learning methods have been applied for decades. Yet progress has often been slow, in part due to a number of unique difficulties with the task that occur through all stages of…

Cryptography and Security · Computer Science 2020-11-17 Edward Raff , Charles Nicholas