The browser was an unpatched IE 6 with a litany of vulnerabilities including one that allowed ActiveX controls full system access with admin rights. There happened to be an embedded ActiveX control in the page you opened that downloaded an exe and launched it. The exe then went through the file system looking for adult content on the machine, generated an html page containing all of that content, and launched the page in the default browser: IE 6.
The browser was an unpatched IE 6 with a litany of vulnerabilities including one that allowed ActiveX controls full system access with admin rights. There happened to be an embedded ActiveX control in the page you opened that downloaded an exe and launched it. The exe then went through the file system looking for adult content on the machine, generated an html page containing all of that content, and launched the page in the default browser: IE 6.
Lol, I did not think of that one.