Was looking for some satellite images in Google Images and the link took me to this site (perhaps some kind of rickroll/duckroll?). The image wasn't there but the site was made to look like you'd opened a Microsoft Windows folder with a quasi Microsoft Windows Security alert and the site makes it difficult to avoid downloading a file labelled: "BestAntivirus2011.exe" and the proprietors of the site are obviously hopeful that unsuspecting websurfers will open this file.