Beware: Trojan / Exploit / Fake Codecs / Zeus trojan
"Blackhat SEO campaign with domains flooding search results: There is a blackhat seo campaign that is redirecting users to fake scanning websites to infect users. Each of these domains has many pages filled with keywords to get high rankings on search pages. Once clicked, the user is redirected to the drive-by download site of the day."
Trojans: Provide unauthorized remote access to a computer. Not self-replicating, unlike viruses and worms.
Exploit: a piece of software, chunk of data, or sequence of commands that take advantage of a bug, glitch or vulnerability in order to cause unintended or unanticipated behavior to occur on computer software, hardware, or something electronic (usually computerized). Frequently includes such things as violently gaining control of a computer system or allowing privilege escalation or a denial of service attack.
Codec: A codec is a device or computer program capable of encoding and/or decoding a digital data stream or signal.