Cyber Risks · The Hacker News

Word Press Sites Turned Weapon: How Vex Trio and Affiliates Run a Global Scam Network

Summary: Infoblox has linked the VexTrio Viper traffic distribution service to other TDS operations including Help TDS and Disposable TDS, with malicious adtech companies such as Los Pollos, Taco Loco, and Adtrafico running a commercial affiliate network that connects malware actors to advertising affiliates. The operation relies on compromised WordPress sites injected with code like Balada, DollyWay, Sign1, and DNS TXT record campaigns to redirect visitors to scam infrastructure, and Infoblox's analysis of 4.5 million DNS TXT record responses over six months found two domain sets with separate command-and-control servers hosted in Russian-connected infrastructure.

Why it matters: Hundreds of thousands of compromised websites worldwide redirect victims into VexTrio and its affiliate TDSs each year, and the operators hold enough information to identify the malware actors behind those sites.

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Topics
Threat Actors & Nation-State
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