Illegal Gambling and Malware Operations Hidden in Casino Websites

• •Over 1.7 million Chinese casino domains analyzed, many linked to illegal activities.
• •Scambling sites manipulate games and prevent withdrawals, targeting English-speaking users.
• •Security teams must closely examine casino domains to differentiate between legitimate and malicious sites.

Research from Infoblox Threat Intel reveals that many casino websites, particularly those targeting Chinese audiences, are fronts for illegal gambling, money laundering, and malware operations. The study analyzed over 1.7 million Chinese casino domains, identifying major clusters such as FUNNULL and Vigorish Viper, which account for 81% of monitored sites. These domains often appear legitimate, complicating detection efforts. Scambling sites, which defraud users by manipulating games or delaying withdrawals, primarily target English-speaking audiences but also have localized versions for Europe, South America, and Asia. Security teams are advised to scrutinize these domains closely, as visible content alone does not reliably indicate legitimacy. The report emphasizes the need for enhanced threat assessments regarding casino domains.