W32/Agent.AJIL!tr

Analysis

W32/Agent.AJIL!tr is a generic detection for a type of trojan that drops malware onto the compromised computer. Since this is a generic detection, files that are detected as W32/Agent.AJIL!tr may have varying behavior.
Below are examples of some of these behavior:

• Upon execution, it drops the following file:
  
  • undefinedAppDataundefined\[RandomFolderName]\[RandomFileName].exe : This file has an approximate size of 265 KB and is detected as W32/Tepfer.DJ!tr.pws.


• The original sample may be deleted after execution.

Recommended Action

• Make sure that your FortiGate/FortiClient system is using the latest AV database.
• Quarantine/delete files that are detected and replace infected files with clean backup copies.