Trojan.Js.Agent.Ooz is malicious Trojan program that loads up fake java script codes to run within the browser and show up harmful pop-ups that contains the payloads of any malware or PUP. Such programs can be used by hackers to silently execute evil tasks on thein PC. This threat uses the internet connection to distribute spam mails and other threats among users. Trojan.Js.Agent.Ooz might be dropped by visiting any malicious website or opening spam mail attachments. On being installed, Trojan.Js.Agent.Ooz Trojan virus exploits system vulnerabilities to install other threats and unwanted software programs. Apart from that, Trojan.Js.Agent.Ooz manipulates browser settings and redirect users to unknown sites in order to generate web traffic for their malicious or hacked web pages. Not only that, Trojan.Js.Agent.Ooz also disables antivirus tools and firewall utility by adding corrupt registries and killing program codes associated with these programs. The presence of Trojan.Js.Agent.Ooz can hamper the performance of the target system completely.