A massive Android-based botnet called Popa has compromised millions of consumer TV boxes worldwide, turning them into nodes for a sophisticated cybercrime network. According to recent research from multiple security firms, this botnet is linked to NetNut, a "residential proxy" provider operated by the Israeli firm Alarum Technologies.

The Popa botnet, unlike traditional malware networks focused on DDoS attacks, has been designed specifically for implementing persistent communication capabilities. It can register devices, maintain long-lived encrypted connections, and create communication tunnels on demand. These compromised devices allow malicious actors to route their internet traffic through unsuspecting users' home networks.

Security experts warn that the botnet primarily targets unofficial Android-based TV boxes that advertise streaming capabilities for subscription services. Users typically purchase these devices with the expectation of accessing hundreds of video services for a one-time fee, unaware that their devices have been enrolled in residential proxy services.

The most concerning aspect of this threat is the potential for lateral movement within local networks. Researchers have identified that some proxy networks offer minimal protection against customers who may attempt to compromise other systems on the same network as the infected TV box.

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