Microsoft security software detects and removes this threat.
The threat is a webpage that tries to exploit vulnerabilities in software on your PC. It can then try to download other malware.
It tries to exploit vulnerabilities in the following software:
Adobe Flash Player
Adobe Acrobat Reader
Members of the Fiexp family belong to the exploit kit called Fiesta.
See the family description for HTML/Fiexp and our page on exploits for more information.
This threat might get into your PC if you visit a hacked or malicious website.
Find out ways that malware can get on your PC.