Hackers plant messages in comment section or blog areas of legitimate sites that claim to link to a sexy video or adult content but actually are directing people to a malware infection. In the following example, messages have been posted on the website of Spike TV, claiming to contain links to more X-rated content on PornTube. Of course, if you click on the link you could be in for a nasty surprise. Download the Sophos Security Threat Report 2009 to learn more about how cybercriminals are using the internet to their advantage, and ensure that you are protected.”]
Source: https://nakedsecurity.sophos.com/2008/12/10/malicious-porn-spammers-lead-to-malware/