Muddling Malspam: The Use of Spoofed Domains in Malicious Spam

This paper is the result of a spam hunt. Despite established safeguards, Infoblox Threat Intel discovered widespread usage of malicious spam and domain spoofing emanating from Chinese IP space. Uncover the surprising discoveries in Infoblox's research journey. What began as an investigation into Muddling Meerkat's puzzling DNS operations via the Chinese Great Firewall evolved into a collaborative breakthrough. This March 2024 report ignited a wave of insights from networking and security professionals. Infoblox's contributions helped piece together the true nature of these mysterious operations to discover something entirely different. Dive into this story to see how collective intelligence can transform a research enigma into a shared success.

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