Enhancing Ransomware Detection with a Hybrid Deep Learning Approach: Integrating Convolutional Neural Networks and Long Short-Term Memory Networks for a Robust Cybersecurity Solution

Ransomware attacks continue to be a significant and evolving cybersecurity threat, with traditional detection techniques often unable to identify new and sophisticated variants.Signature-based and heuristic methods, which rely on pre-existing knowledge of malicious behaviors, frequently fail to detect novel strains, highlighting the need for more dynamic, data-driven detection systems.In this paper, we propose a hybrid deep learning framework that integrates Convolutional Neural Networks (CNNs) and Long Short-Term Memory Networks (LSTMs) to address the limitations of existing detection approaches.The CNN extracts spatial features from raw data, such as file byte sequences, system calls, and network traffic, crucial for identifying ransomware traits.Meanwhile, the LSTM captures temporal dependencies and sequential patterns, essential for detecting dynamic ransomware behaviors over time.The proposed model is evaluated on a comprehensive ransomware dataset containing 1,000 features, 10,000 samples, and 6 distinct classes encompassing benign and ransomware behaviors.Experimental results show that the hybrid CNN-LSTM model significantly outperforms traditional methods.By using the strengths of both CNNs for feature extraction and LSTMs for sequence modeling, the proposed hybrid model provides a more accurate, adaptive, and scalable solution for real-time ransomware detection, reducing false positives and enhancing the robustness of cybersecurity systems against emerging threats.