Fake 7-Zip Installers Turn Devices Into Residential Proxy Nodes
Jul 09, 2026
Malware / Threat Intelligence
Cybersecurity researchers have disclosed details of a new threat actor dubbed Lurking Lizard that has been operating an end-to-end malicious residential proxy business using an infrastructure comprising more than 230 lookalike domains. The activity dates back to at least August 2022, according to DNS threat intelligence firm Infoblox. Once such campaign, observed earlier this year, involved the actor luring victims with a trojanized 7-Zip installer hosted on a domain named "7zip[.]com," covertly recruiting compromised devices as proxy nodes. Lurking Lizard is also known to impersonate major proxy providers, including IPIDEA , SmartProxy (now Decodo), IP Royal, and 911Proxy, not to mention going to the extent of running fake "independent" review sites to drive traffic to its own scam storefronts. Interestingly, IPIDEA's infrastructure was dismantled by Google in an operation earlier this January.
