Successful Attacks from Automated Malware
Recently, malware dubbed "LizaMoon" (named after the first web site found distributing it) has been popping up in the news:
Dubbed LizaMoon, unidentified perpetrators of the scareware campaign inject script into legitimate URLs, so when people try to access the website, they get redirected to a page warning them that their PCs are infected with malware that can be removed by downloading a free AV application called Windows Stability Center.
LizaMoon scans web sites for easily exploitable SQL injection vulnerabilities, then uses that to put redirects on the web site that take users to a site which installs malware. This is not a new form of attack, however the "Lizamoon" malware has been surprisingly successful. Google searches for infected sites report that over 1.5 million pages have been infected. The important thing to not about the numbers of infection is "pages" does not refer to sites, as a site can have multiple infected pages. This type of attack typically works as follows: