JS/Agent.NKW Trojan is a dangerous Trojan horse that uses security vulnerabilities to penetrate into targeted computer. It can be transferred together with email attachments, fake applications and codec packs. It is also infiltrated from compromised or malicious websites. It is no doubt that this kind of virus is made by cyber criminals who want to gain benefit from victims. If you are infected by JS/Agent.NKW Trojan, you will find that it is the most terrible thing happens to your life. Once infected, this pesky Trojan will spread its evil codes to system parts like windows registry, security settings and task manager settings. And then this infection can activate itself on windows each time you log on the computer. As a nasty Trojan, it disables the security programs to damage your computer. It will drop additional harmful viruss like browser hijackers, adware and malware, etc. this infection can make constant redirects, annoying ads and much slow computer performance. Worse still, JS/Agent.NKW Trojan is used by hackers to steal data from the infected PC, which means all your privacy is seriously endangered by this Trojan virus, and hackers also can access your system via the vulnerabilities created by JS/Agent.NKW Trojan. So, it is necessary to remove the JS/Agent.NKW Trojan as soon as possible.