TROJ_LOWZONE.JG

To enable Registry Editor, Task Manager, and Folder options:

1. Open Notepad. To do this:
   
   • For Windows 2000, XP, and Server 2003 users:
     Click Start>Run, type Notepad in the text box provided, then press Enter.
   • For Windows Vista and 7 users:
     Click start. Type Notepad , then press Enter.
2. Copy and paste the following script:
   On Error Resume Next Set shl = WScript.CreateObject("WScript.Shell") shl.RegDelete "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools" shl.RegDelete "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools" shl.RegDelete "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr" shl.RegDelete "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr" shl.RegDelete "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoFolderOptions" shl.RegDelete "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoFolderOptions"
3. Save this file as C:\RESTORE.VBS.
4. Click Start>Run again, type C:\RESTORE.VBS in the text box provided, then press Enter.
5. Click Yes at the prompt of the message box to execute the .VBS file.

To delete the registry key this malware/grayware created:

1. Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>ODBC
3. Still in the left panel, locate and delete the key:
   Boot
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SYSTEM>CurrentControlSet>Control>Keyboard Layouts
5. Still in the left panel, locate and delete the key:
   E6861806
6. Close Registry Editor.

To delete the registry value this malware/grayware created:

1. Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>ODBC>Boot
3. In the right panel, locate and delete the entry:
   Runner1 = "{random values}"
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SYSTEM>ControlSet001>Control>Keyboard Layouts>E6861806
5. In the right panel, locate and delete the entry:
   IME File = "MSCTFIMEEXT.IME"
6. Again In the right panel, locate and delete the entry:
   Layout File = "KBDUS.DLL"
7. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>ODBC
8. In the right panel, locate and delete the entry:
   ie = "{malware path and file name}"
9. Again In the right panel, locate and delete the entry:
   it2 = "{random values}"
10. Again In the right panel, locate and delete the entry:
    id2 = "124228D8NPY9KZ2F"
11. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings
12. In the right panel, locate and delete the entry:
    CertificateRevocation = "1"
13. Again In the right panel, locate and delete the entry:
    DisableCachingOfSSLPages = "1"
14. Close Registry Editor.

To restore registry values this malware/grayware modified:

1. Open Registry Editor. To do this:
   
   • On Windows 2000, XP, and Server 2003:
     Click Start>Run, type REGEDIT in the text box provided, and then press Enter.
   • On Windows Vista and 7:
     Click the Start button, type REGEDIT in the Search input field then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>IMM
3. In the right panel, locate the registry value:
   LoadImm = "1"
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   LoadImm = "1"
5. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Keyboard Layout>Preload
6. In the right panel, locate the registry value:
   1 = "E6861806"
7. Right-click on the value name and choose Modify. Change the value data of this entry to:
   1 = "00000409"
8. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>3
9. In the right panel, locate the registry value:
   1C00 = "0"
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1C00 = "10000"
11. Again In the right panel, locate the registry value:
    1400 = "0"
12. Again In the right panel, locate the registry value:
    1402 = "0"
13. Again In the right panel, locate the registry value:
    1200 = "0"
14. Again In the right panel, locate the registry value:
    1201 = "0"
15. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1201 = "3"
16. Again In the right panel, locate the registry value:
    1601 = "0"
17. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1601 = "1"
18. Again In the right panel, locate the registry value:
    CurrentLevel = "0"
19. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings
20. In the right panel, locate the registry value:
    PrivacyAdvanced = "0"
21. Again In the right panel, locate the registry value:
    EnableHttp1_1 = "1"
22. Right-click on the value name and choose Modify. Change the value data of this entry to:
    EnableHttp1_1 = "1"
23. Again In the right panel, locate the registry value:
    1001 = "3"
24. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1001 = "1"
25. Again In the right panel, locate the registry value:
    1004 = "3"
26. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1004 = "3"
27. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Internet Explorer>Main
28. In the right panel, locate the registry value:
    Start Page = "about:blank"
29. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Start Page = "http://www.microsoft.com/isapi/redir.dll?prd
30. Close Registry Editor.

To manually delete a malware/grayware file from an affected system:

• For Windows 2000, Windows XP, and Windows Server 2003:

1. Right-click Start then click Search....
2. In the left panel, click All Files.
3. In the Named input box, type the following:
   
   • %System%\MSCTFIMEEXT.IME
4. In the Look In drop-down list, select My Computer then press Enter.
5. Once located, select the file then press SHIFT+DELETE to delete it.

• For Windows Vista and Windows 7 users:

1. Click Start>Computer.
2. In the Search input box, type the following:
   
   • %System%\MSCTFIMEEXT.IME
3. Once located, select the file then press SHIFT+DELETE to delete it.
   *Note: Read the following Microsoft page if these steps do not work on Windows 7.