Description Some suspicious spam link were identified in the site. They use CSS to hide its content to normal users, but make them visible to search engine bots.
Some examples: http://blog.sucuri.net/2013/02/payday-loan-spam-affecting-thousands-of-sites.html and http://blog.sucuri.net/2013/07/hidemebetter-spam-injection-variant.html
Affecting: Any type of site.
Malware dump:
Nothing specific. Random links added by a spam network.