Project 008: Malware/Botnet Detection from Flow Data

Security Classification & Flow Analysis

Objective

To detect malware and botnet communications by analyzing network flow patterns using machine learning. This project focuses on identifying malicious traffic signatures in NetFlow/sFlow data without deep packet inspection, enabling scalable threat detection across large networks.

Business Value

- Threat Detection: Identify malware communications and botnet activities in real-time

- Network Security: Protect against data exfiltration and command-and-control traffic

- Scalable Analysis: Analyze network flows without performance-impacting deep packet inspection

- Incident Response: Enable rapid identification and containment of infected devices

- Compliance: Meet security monitoring requirements for regulated industries

Core Libraries

- pandas: Flow data manipulation and feature engineering

- scikit-learn: Classification algorithms and model evaluation

- numpy: Numerical analysis of flow statistics

- matplotlib & seaborn: Threat visualization and pattern analysis

- kaggle: Access to malware flow datasets

Technical Approach

Model: Random Forest or XGBoost for robust classification

- Features: Flow duration, packet sizes, timing patterns, protocol distributions

- Target: Binary classification (Benign vs Malicious) or multi-class (specific malware families)

- Evaluation: Focus on high recall to minimize missed threats

Key Features

- Flow-based feature engineering

- Botnet family classification

- Real-time threat scoring

- Network flow pattern analysis

- Integration with SIEM systems

Dataset

Malware/Botnet network flow datasets from security research organizations, focusing on C&C communications and data exfiltration patterns.

Files Structure

008_Malware_Botnet_Detection_Flow_Data/

├── README.md # This guide

├── notebook.ipynb # Complete implementation

├── requirements.txt # Dependencies

└── flow_features.py # Feature engineering utilities