SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 75

Pierluigi Paganini December 14, 2025

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape

Malware Newsletter

UDPGangster Campaigns Target Multiple Countries

Ransomware Trends in Bank Secrecy Act Data Between 2022 and 2024 

Return of ClayRat: Expanded Features and Techniques 

SEEDSNATCHER : Dissecting an Android Malware Targeting Multiple Crypto Wallet Mnemonic Phrases

New FvncBot Android banking trojan targets Poland     

Cydome Research Team Identified “Broadside”, A New Mirai Botnet Variant,  Active In The Wild  

JS#SMUGGLER: Multi-Stage – Hidden Iframes, Obfuscated JavaScript, Silent Redirectors & NetSupport RAT Delivery  

Latest Contagious Interview malware campaign abuses Microsoft VSCode Tasks  

EtherRAT: DPRK uses novel Ethereum implant in React2Shell attacks

PeerBlight Linux Backdoor Exploits React2Shell CVE-2025-55182  

Gogs 0-Day Exploited in the Wild

NANOREMOTE, cousin of FINALDRAFT

Hamas-Affiliated Ashen Lepus Targets Middle Eastern Diplomatic Entities With New AshTag Malware Suite      

SetcodeRat Exposed: A Telegram Secret Stealing Trojan Customized for Chinese-speaking Regions

PyStoreRAT: A New AI-Driven Supply Chain Malware Campaign Targeting IT & OSINT Professionals  

AMOS Stealer Exploits AI Trust: Malware Delivered Through ChatGPT and Grok  

ByteShield: Adversarially Robust End-to-End Malware Detection through Byte Masking

Command & Control (C2) Traffic Detection Via Algorithm Generated Domain (Dga) Classification Using Deep Learning And Natural Language Processing

MaSS-Droid: Android Malware Detection Framework Using Multi-Layer Feature Screening and Stacking Integration

Adaptive Volcano Support Vector Machine (AVSVM) for Efficient Malware Detection

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Pierluigi Paganini

(SecurityAffairs – hacking, newsletter)



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