JS/FBJack.I!tr

Analysis

JS/FBJack.I!tr is the detection for JavaScript code on web sites that have clickjacking behavior. Web sites that have this code attempt to trick the user into clicking a link that is concealed and is different from what is displayed to the user. This particular clickjacking trojan focuses more on social networking sites.

Recommended Action

FortiGate Systems

• Check the main screen using the web interface for your FortiGate unit to ensure that the latest AV/NIDS database has been downloaded and installed on your system - if required, enable the "Allow Push Update" option.
  FortiClient Systems
  
• Quarantine/delete files that are detected and replace infected files with clean backup copies.