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We formulate low-level malware detection using algorithms based on feature matching as Order-based Malware Detection with Critical Instructions (General-OMDCI): given a pattern in the form of a sequence \(M\) of colored blocks, where each…

Computational Complexity · Computer Science 2025-04-01 Adiesha Liyanage , Braeden Sopp , Binhai Zhu

Malicious software are categorized into families based on their static and dynamic characteristics, infection methods, and nature of threat. Visual exploration of malware instances and families in a low dimensional space helps in giving a…

Cryptography and Security · Computer Science 2019-01-31 Mohamed Nassar , Haidar Safa

As deep learning models become widely deployed as components within larger production systems, their individual shortcomings can create system-level vulnerabilities with real-world impact. This paper studies how adversarial attacks…

This paper assesses the performance of five machine learning classifiers: Decision Tree, Naive Bayes, LightGBM, Logistic Regression, and Random Forest using latent representations learned by a Variational Autoencoder from malware datasets.…

Cryptography and Security · Computer Science 2025-05-01 Bamidele Ajayi , Basel Barakat , Ken McGarry

Packing is an obfuscation technique widely used by malware to hide the content and behavior of a program. Much prior research has explored how to detect whether a program is packed. This research includes a broad variety of approaches such…

Cryptography and Security · Computer Science 2021-05-04 Charles-Henry Bertrand Van Ouytsel , Thomas Given-Wilson , Jeremy Minet , Julian Roussieau , Axel Legay

In the fast-growing smart devices, Android is the most popular OS, and due to its attractive features, mobility, ease of use, these devices hold sensitive information such as personal data, browsing history, shopping history, financial…

Cryptography and Security · Computer Science 2019-04-04 Ashu Sharma , Sanjay K. Sahay

Detecting packed executables is a critical step in malware analysis, as packing obscures the original code and complicates static inspection. This study evaluates both classical feature-based methods and deep learning approaches that…

Cryptography and Security · Computer Science 2025-12-18 Ehab Alkhateeb , Ali Ghorbani , Arash Habibi Lashkari

Behavior of a malware varies with respect to malware types. Therefore,knowing type of a malware affects strategies of system protection softwares. Many malware type classification models empowered by machine and deep learning achieve…

Cryptography and Security · Computer Science 2020-08-25 Aykut Çayır , Uğur Ünal , Hasan Dağ

Malicious attacks, malware, and ransomware families pose critical security issues to cybersecurity, and it may cause catastrophic damages to computer systems, data centers, web, and mobile applications across various industries and…

Cryptography and Security · Computer Science 2022-07-05 Mohammad Masum , Md Jobair Hossain Faruk , Hossain Shahriar , Kai Qian , Dan Lo , Muhaiminul Islam Adnan

We propose a deep learning approach for identifying malware families using the function call graphs of x86 assembly instructions. Though prior work on static call graph analysis exists, very little involves the application of modern,…

Cryptography and Security · Computer Science 2020-12-04 Thomas Dalton , Mauritius Schmidtler , Alireza Hadj Khodabakhshi

The Microsoft Malware Classification Challenge was announced in 2015 along with a publication of a huge dataset of nearly 0.5 terabytes, consisting of disassembly and bytecode of more than 20K malware samples. Apart from serving in the…

Cryptography and Security · Computer Science 2018-03-01 Royi Ronen , Marian Radu , Corina Feuerstein , Elad Yom-Tov , Mansour Ahmadi

In today's interconnected digital landscape, the proliferation of malware poses a significant threat to the security and stability of computer networks and systems worldwide. As the complexity of malicious tactics, techniques, and…

Cryptography and Security · Computer Science 2023-05-26 Dhruv Nandakumar , Devin Quinn , Elijah Soba , Eunyoung Kim , Christopher Redino , Chris Chan , Kevin Choi , Abdul Rahman , Edward Bowen

As the popularity of Android smart phones has increased in recent years, so too has the number of malicious applications. Due to the potential for data theft mobile phone users face, the detection of malware on Android devices has become an…

Cryptography and Security · Computer Science 2019-08-14 Chenglin Li , Keith Mills , Rui Zhu , Di Niu , Hongwen Zhang , Husam Kinawi

Malware lineage studies the evolutionary relationships among malware and has important applications for malware analysis. A persistent limitation of prior malware lineage approaches is to consider every input sample a separate malware…

Cryptography and Security · Computer Science 2017-10-17 Irfan Ul Haq , Sergio Chica , Juan Caballero , Somesh Jha

Many studies have proposed machine-learning (ML) models for malware detection and classification, reporting an almost-perfect performance. However, they assemble ground-truth in different ways, use diverse static- and dynamic-analysis…

Cryptography and Security · Computer Science 2023-07-28 Savino Dambra , Yufei Han , Simone Aonzo , Platon Kotzias , Antonino Vitale , Juan Caballero , Davide Balzarotti , Leyla Bilge

Due to its open-source nature, Android operating system has been the main target of attackers to exploit. Malware creators always perform different code obfuscations on their apps to hide malicious activities. Features extracted from these…

Cryptography and Security · Computer Science 2022-11-02 Yueming Wu , Shihan Dou , Deqing Zou , Wei Yang , Weizhong Qiang , Hai Jin

The problem of malicious software (malware) detection and classification is a complex task, and there is no perfect approach. There is still a lot of work to be done. Unlike most other research areas, standard benchmarks are difficult to…

Cryptography and Security · Computer Science 2024-07-30 Ahmed Bensaoud , Jugal Kalita , Mahmoud Bensaoud

Android is undergoing unprecedented malicious threats daily, but the existing methods for malware detection often fail to cope with evolving camouflage in malware. To address this issue, we present HAWK, a new malware detection framework…

Cryptography and Security · Computer Science 2021-08-18 Yiming Hei , Renyu Yang , Hao Peng , Lihong Wang , Xiaolin Xu , Jianwei Liu , Hong Liu , Jie Xu , Lichao Sun

This study independently reproduces the malware detection methodology presented by Felli cious et al. [7], which employs order-invariant API call frequency analysis using Random Forest classification. We utilized the original public dataset…

Cryptography and Security · Computer Science 2026-01-14 Juhani Merilehto

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,…

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