is script contained within an exploit pack known as the “Cool Exploit Kit” and once it’s executed , it will install arbitrary malware on your computer.
Your computer has been infected with EXP/JS.Expack, after you have visited a malicious or compromised webpage containing this malicious script, which tries to install malware on your computer based on what programs you have installed.
If you have old versions of Java, Adobe Flash, or Adobe Reader installed on your computer,EXP/JS.Expack will deploy a script which will exploit known vulnerabilites in these software to install malware on it.
Exploit JS/Cooexp.A is the herusitic detection from Microsoft Security Essentials, however other vendors have tagged this malicous script as:
If you received a pop-up warning for EXP/JS.Expack while you were surfing a website, chances are that the threat was blocked and there’s nothing to remove, however if you suspect that a malicious file has been downloaded to your computer, we strongly recommend taht you perform the following removal guide.
Article is edited by: yakura - 13-04-2018, 19:30