How to use Trend Micro Anti-Threat Toolkit

To collect suspicious files, Ransomware samples and System Information, do the following:

1. Download the Anti-Threat Toolkit by clicking your operating system version below:

   Anti-Threat Toolkit for 32-bit systems

   Anti-Threat Toolkit for 64-bit systems

   To know what operating system type you’re on, see the link below.
   How to determine whether a computer is running a 32-bit version or 64-bit version of the Windows operating system

2. Read the Trend Micro License Agreement. Once you click I Accept, the download will start.
3. Log on to the computer that is possibly infected by a malware. Copy the Anti-Threat Toolkit into the infected computer.
4. After copying the Anti-Threat Toolkit, right-click on the tool, then click Run as administrator.
5. Click Yes when the User Account Control window appears.
   A Command Prompt window will appear to show the system forensic analysis progress.

   A browser window will appear after the analysis finishes.

6. Click Proceed to send the information the tool collected to Trend Micro Technical Support. You will receive a temporary ID number that you can use when you contact Trend Micro Technical Support.

   The Trend Micro Anti-Threat Toolkit folder will appear on the same folder where you ran the tool.

7. Go to Trend Micro Anti-Threat Toolkit folder > Output.
   You will find a .ZIP file with the filename containing the timestamp and GUID.
8. Do either of the following:
   • If you have an existing case, send a copy of the .ZIP file together with the temporary ID number to the engineer who is handling your case.
   • If you do not have an existing case, send the .ZIP file to our Technical Support for analysis.

To clean infected computers, do the following:

1. Download the Anti-Threat Toolkit:
   

   For computers with Internet connection

   Online Scan / Clean Tool (32-bit)

   Online Scan / Clean Tool (64-bit)

   For computers without Internet connection

   Offline Scan / Clean Tool (32-bit)

   Offline Scan / Clean Tool (64-bit)

   To know what operating system type you’re on, see the link below.
   How to determine whether a computer is running a 32-bit version or 64-bit version of the Windows operating system

2. Read the Trend Micro License Agreement. Once you click I Accept, the download will start.
3. Log on to the computer that is infected by a malware. Copy the Anti-Threat Toolkit into the infected computer.
4. After copying the Anti-Threat Toolkit, right-click on the tool and then click Run as administrator.
5. Click Yes when the User Account Control window appears.
6. Click Scan Now when the Trend Micro Anti-Threat Toolkit window appears.

   The scan may take some time. The tool will scan your computer and list the threats it finds.

7. The tool will show a summary of the scan. Click Fix Now to clean your computer.
8. Click Close to close the Anti-Threat Toolkit after your computer has been cleaned.
9. Click Proceed to send the information the tool collected to Trend Micro Technical Support.

   You will receive a temporary ID number that you can use when you contact Trend Micro Technical Support and a Trend Micro Anti-Threat Toolkit folder will appear on the same folder where you ran the tool.

10. Go to Trend Micro Anti-Threat Toolkit folder > Output.
    You will find a .ZIP file with the filename containing the timestamp and GUID.
11. Do either of the following if you still need help after you cleaned your computer:
    • If you have an existing case, send the .ZIP file together with the temporary ID number to the engineer who is handling your case.
    • If you do not have an existing case, send the .ZIP file to our Technical Support for analysis.