Posts Tagged: Mobile Phone Number Harvesting


5M+ harvested Russian mobile numbers service exposes fraudulent infrastructure

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Cybercriminals continue adapting to the exponential penetration of mobile devices through the systematic release of DIY (do-it-yourself) mobile number harvesting tools, successfully setting up the foundations for commercial managed/on demand mobile phone number harvesting services, ultimately leading to an influx of mobile  malware/spam campaigns. In addition to boutique based DIY operations, sophisticated, ‘innovation’ and market development-oriented cybercriminals are actively working on the development of commercially available Android-based botnet generating tools, further fueling growth into the market segment. In a series of blog posts, we’ve been profiling multiple cybercrime-friendly services/malicious Android-based underground market releases, further highlighting the professionalization of the market […]

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Newly launched underground market service harvests mobile phone numbers on demand

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In May of 2012, we highlighted the increasing public availability of managed SMS spam services that can send hundreds of thousands of SMS messages across multiple verticals. These services are assisted through the use of proprietary or publicly obtainable phone number harvesting and verifying DIY applications. In this post, I’ll profile one of the most recently advertised managed mobile phone number harvesting service which allows full customization of the harvesting criteria based on the specific requirements of the customer. More details:

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