Exploit:HTML/IframeRef.V is a detection for specially-formed IFrame tags that point to remote websites containing malicious content, for example malicious JavaScript containing an exploit for a specific vulnerability.

Exploit:HTML/IframeRef.X is a detection for specially-formed IFrame tags that point to remote websites containing malicious content, for example malicious JavaScript containing an exploit for a specific vulnerability.

Windows Defender detects and removes this threat.

Exploit:HTML/IframeRef.Z is a specially-formed IFrame that redirects you to websites containing other malware.

Windows Defender detects and removes this threat.

It is a hidden part of a webpage or email that directs your browser to a website that contains malicious content. This content could download malware onto your PC.

Find out ways that malware can get on your PC.

Exploit:HTML/IframeRef.AI is a specially formed IFrame tag that references a remote website that contains other malicious content, for example a malicious JavaScript that executes an exploit for a specific vulnerability.