Malware
ClearFake
ClearFake is a malicious JavaScript framework deployed on compromised websites to deliver further malware using the drive-by download technique.
ClearFake is a JavaScript malware family.
Background
ClearFake is a malicious JavaScript framework planted on hacked websites that uses drive-by downloads to push additional malware onto visitors. It relies on social engineering, luring victims into executing a counterfeit web browser update.
Source: Malpedia (Fraunhofer FKIE).