WORM_AGENT.VI

To terminate the malware/grayware process:

1. Scan your computer with your Trend Micro product and take note of the name of the malware/grayware/spyware detected.
2. Open Windows Task Manager.
   • For Windows 2000, XP, and Server 2003 users, press
   CTRL+SHIFT+ESC, then click the Processes tab.
3. In the list of running programs, locate a malware/grayware/spyware file detected earlier.
4. Select the detected files, then press either the End Task or the End Process button, depending on the version of Windows you are using.
5. Do the same for the remaining detected malware/grayware/spyware files in the list of running programs.
6. To check if the malware/grayware/spyware process has been terminated, close Task Manager, and then open it again.
7. Close Task Manager.

To delete the registry value this malware created:

1. Open Registry Editor. To do this, click Start>Run, type regedit in the text box provided, then press Enter.
2. In the left panel of the Registry Editor window, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Run
3. In the right panel, locate and delete the entry:
   sysdiag64.exe = "%Windows%\sysdiag64.exe"
4. In the left panel of the Registry Editor window, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>policies>Explorer>Run
5. In the right panel, locate and delete the entry:
   MicrosoftCorp = "%Windows%\sysdiag64.exe"
6. In the left panel of the Registry Editor window, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>MIcrosoft>Windows>CurrentVersion>Run
7. In the right panel, locate and delete the entry:
   MIcrosoftNAPC = "%Windows%\sysdiag64.exe"
8. Close Registry Editor.

To identify and delete AUTORUN.INF files created:

1. Right-click the Start button then choose Search... or Find..., depending on the version of Windows you are running.
2. In the Named input box, type:
   AUTORUN.INF
3. In the Look in: drop-down list, select a drive, then press Enter.
4. Select the file, then open using Notepad.
5. Check if the following lines are present in the file:
   
   autorun]
   [autorun[
   [autorun]
   open=cold\hott\sysdiag64.exe
   icon=%SystemRoot%\system32\SHELL32.dll,4
   action=Open folder to view files
   UseAuTOPLAY=1
   shell\open\command=cold\hott\sysdiag64.exe
   shell\Explore\Command=cold\hott\sysdiag64.exe
6. If the lines are present, delete the file.
7. Repeat steps 3 to 6 for the remaining AUTORUN.INF files in other remaining removable drives.
8. Close Search Results.