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This paper investigates the application of natural language processing (NLP)-based n-gram analysis and machine learning techniques to enhance malware classification. We explore how NLP can be used to extract and analyze textual features…

Cryptography and Security · Computer Science 2026-02-24 Bishwajit Prasad Gond , Rajneekant , Pushkar Kishore , Durga Prasad Mohapatra

There is little information from independent sources in the public domain about mobile malware infection rates. The only previous independent estimate (0.0009%) [12], was based on indirect measurements obtained from domain name resolution…

Cryptography and Security · Computer Science 2014-02-28 Hien Thi Thu Truong , Eemil Lagerspetz , Petteri Nurmi , Adam J. Oliner , Sasu Tarkoma , N. Asokan , Sourav Bhattacharya

Malware can greatly compromise the integrity and trustworthiness of information and is in a constant state of evolution. Existing feature fusion-based detection methods generally overlook the correlation between features. And mere…

Cryptography and Security · Computer Science 2024-11-25 Binghui Zou , Chunjie Cao , Longjuan Wang , Yinan Cheng , Chenxi Dang , Ying Liu , Jingzhang Sun

This paper introduces a malware detection system for smartphones based on studying the dynamic behavior of suspicious applications. The main goal is to prevent the installation of the malicious software on the victim systems. The approach…

Cryptography and Security · Computer Science 2024-02-07 Jorge Maestre Vidal , Marco Antonio Sotelo Monge , Luis Javier García Villalba

N-grams have been a common tool for information retrieval and machine learning applications for decades. In nearly all previous works, only a few values of $n$ are tested, with $n > 6$ being exceedingly rare. Larger values of $n$ are not…

Cryptography and Security · Computer Science 2019-08-02 Edward Raff , William Fleming , Richard Zak , Hyrum Anderson , Bill Finlayson , Charles Nicholas , Mark McLean

The acceptance and widespread use of the Android operating system drew the attention of both legitimate developers and malware authors, which resulted in a significant number of benign and malicious applications available on various online…

Cryptography and Security · Computer Science 2023-12-05 Pinar G. Balikcioglu , Melih Sirlanci , Ozge A. Kucuk , Bulut Ulukapi , Ramazan K. Turkmen , Cengiz Acarturk

The extensive damage caused by malware requires anti-malware systems to be constantly improved to prevent new threats. The current trend in malware detection is to employ machine learning models to aid in the classification process. We…

Cryptography and Security · Computer Science 2023-01-31 Marcus Carpenter , Chunbo Luo

Providing security for information is highly critical in the current era with devices enabled with smart technology, where assuming a day without the internet is highly impossible. Fast internet at a cheaper price, not only made…

Cryptography and Security · Computer Science 2024-08-26 Sharmila S P , Aruna Tiwari , Narendra S Chaudhari

The popularity of Android OS has made it an appealing target to malware developers. To evade detection, including by ML-based techniques, attackers invest in creating malware that closely resemble legitimate apps. In this paper, we propose…

Cryptography and Security · Computer Science 2022-05-18 Nadia Daoudi , Kevin Allix , Tegawendé F. Bissyandé , Jacques Klein

Due to its open-source nature, the Android operating system has consistently been a primary target for attackers. Learning-based methods have made significant progress in the field of Android malware detection. However, traditional…

Cryptography and Security · Computer Science 2025-04-11 Xingyuan Wei , Zijun Cheng , Ning Li , Qiujian Lv , Ziyang Yu , Degang Sun

Malware detection and analysis are active research subjects in cybersecurity over the last years. Indeed, the development of obfuscation techniques, as packing, for example, requires special attention to detect recent variants of malware.…

Cryptography and Security · Computer Science 2021-07-26 Benjamin Marais , Tony Quertier , Christophe Chesneau

The widespread use of Android applications has made them a prime target for cyberattacks, significantly increasing the risk of malware that threatens user privacy, security, and device functionality. Effective malware detection is thus…

Cryptography and Security · Computer Science 2025-07-01 Saraga S. , Anagha M. S. , Dincy R. Arikkat , Rafidha Rehiman K. A. , Serena Nicolazzo , Antonino Nocera , Vinod P

Malicious software (malware) causes much harm to our devices and life. We are eager to understand the malware behavior and the threat it made. Most of the record files of malware are variable length and text-based files with time stamps,…

Cryptography and Security · Computer Science 2022-08-12 S. W. Hsiao , P. Y. Chu

A classifier using byte n-grams as features is the only approach we have found fast enough to meet requirements in size (sub 2 MB), speed (multiple GB/s), and latency (sub 10 ms) for deployment in numerous malware detection scenarios.…

Cryptography and Security · Computer Science 2025-11-19 Edward Raff , Ryan R. Curtin , Derek Everett , Robert J. Joyce , James Holt

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

Ever increasing number of Android malware, has always been a concern for cybersecurity professionals. Even though plenty of anti-malware solutions exist, a rational and pragmatic approach for the same is rare and has to be inspected…

Cryptography and Security · Computer Science 2018-09-25 Deepa K , Radhamani G , Vinod P , Mohammad Shojafar , Neeraj Kumar , Mauro Conti

The escalating sophistication of malware necessitates robust detection mechanisms that generalize across diverse data sources. Traditional single-dataset models struggle with cross-domain generalization and often incur high computational…

Cryptography and Security · Computer Science 2025-09-03 Omar Khalid Ali Mohamed

Nowadays, with the booming development of Internet and software industry, more and more malware variants are designed to perform various malicious activities. Traditional signature-based detection methods can not detect variants of malware.…

Cryptography and Security · Computer Science 2019-06-12 Renjie Lu

Driven by the high profit, Portable Executable (PE) malware has been consistently evolving in terms of both volume and sophistication. PE malware family classification has gained great attention and a large number of approaches have been…

Cryptography and Security · Computer Science 2021-11-01 Yixuan Ma , Shuang Liu , Jiajun Jiang , Guanhong Chen , Keqiu Li

Android is currently the most extensively used smartphone platform in the world. Due to its popularity and open source nature, Android malware has been rapidly growing in recent years, and bringing great risks to users' privacy. The malware…

Cryptography and Security · Computer Science 2021-02-01 Wenhao fan , Liang Zhao , Jiayang Wang , Ye Chen , Fan Wu , Yuan'an Liu