Afzal Hossain Alif, Mojtoba Zaman Mantaka, Rubaiyat Islam, Md Rezaul Islam, Saadia Binte Alam
2025 28th International Conference on Computer and Information Technology (ICCIT)
In: 2025 28th International Conference on Computer and Information Technology (ICCIT)
IEEE, pp. 1864-1869

Crawling the dark web presents significant challenges due to the complex approaches required for exploring and extracting data from sites hosted in the Tor network. This paper introduces Deep Crawler, a configurable and extensible dark web crawler designed to perform comprehensive data collection and extraction, which integrates with the Tor network for anonymity. Our framework employs specialized extraction modules to systematically identify and structure threat intelligence, including forms, contact information, and potential indicators of illicit activity. We demonstrate how Deep Crawler's advanced multimodal data extraction capabilities, including specialized identity document and financial data extractors, enable the discovery and analysis of threats such as stolen Personal Identification Data (PID) and financial information, offering a valuable intelligence gathering framework for researchers and law enforcement.