TROJ_AGENT_044351.TOMB

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

1. Open Notepad. To do this, click Start>Run, type Notepad in the text box provided, 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_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Policies>Explorer
3. Still in the left panel, locate and delete the key:
   Run
4. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Policies
5. Still in the left panel, locate and delete the key:
   System
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_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>0
3. In the right panel, locate and delete the entry:
   2500 = "3"
4. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>1
5. In the right panel, locate and delete the entry:
   2500 = "3"
6. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>2
7. In the right panel, locate and delete the entry:
   2500 = "3"
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 and delete the entry:
   2500 = "3"
10. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>4
11. In the right panel, locate and delete the entry:
    2500 = "3"
12. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Internet Explorer>Main
13. In the right panel, locate and delete the entry:
    NoProtectedModeBanner = "1"
14. Close Registry Editor.

To restore the registry value this malware/grayware/spyware modified:

1. Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
2. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>0
3. In the right panel, locate the registry value:
   1609 = "0"
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   1609 = "1"
5. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>1
6. In the right panel, locate the registry value:
   1609 = "0"
7. Right-click on the value name and choose Modify. Change the value data of this entry to:
   1609 = "1"
8. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>2
9. In the right panel, locate the registry value:
   1609 = "0"
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1609 = "1"
11. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>3
12. In the right panel, locate the registry value:
    1609 = "0"
13. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1609 = "1"
14. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Internet Settings>Zones>4
15. In the right panel, locate the registry value:
    1609 = "0"
16. Right-click on the value name and choose Modify. Change the value data of this entry to:
    1609 = "1"
17. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Explorer
18. In the right panel, locate the registry value:
    FaultCount = "1"
19. Again In the right panel, locate the registry value:
    FaultTime = "c284"
20. Again In the right panel, locate the registry value:
    FaultCount = "0"
21. Again In the right panel, locate the registry value:
    FaultTime = "0"
22. Again In the right panel, locate the registry value:
    CleanShutdown = "0"
23. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Applets>SysTray
24. In the right panel, locate the registry value:
    Services = "1f"
25. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Services = "1f"
26. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Tracing>Microsoft>Imapi
27. In the right panel, locate the registry value:
    LogSessionName = "stdout"
28. Right-click on the value name and choose Modify. Change the value data of this entry to:
    LogSessionName = "{random values}"
29. Again In the right panel, locate the registry value:
    Active = "1"
30. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Active = "1"
31. Again In the right panel, locate the registry value:
    ControlFlags = "1"
32. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ControlFlags = "1"
33. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Tracing>Microsoft>Imapi>ImapiSvc
34. In the right panel, locate the registry value:
    Guid = "8107d8e9-e323-49f5-bba2-abc35c243dca"
35. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Guid = "8107d8e9-e323-49f5-bba2-abc35c243dca"
36. Again In the right panel, locate the registry value:
    BitNames = "{random characters}"
37. Right-click on the value name and choose Modify. Change the value data of this entry to:
    BitNames = " ImapiDebugError ImapiDebugWarning ImapiDebugTrace ImapiDebugInfo ImapiDebugX ImapiDebugSort"
38. Close Registry Editor.

To delete malware/grayware component files:

1. Search for the following files:
   
   • %User Startup%\1.tmp.lnk
   • %Temp%\evi4ek09.TMP
   • %System%\drivers\etc\hosts.sys
   • %User Profile%\Application Data\EEB3F8.dat
   
   Note: To do a search for the following files, right-click Start then click Search... or Find..., depending on the version of Windows you are running. For each file to be deleted, type its file name in the Named input box. In the Look In drop-down list, select My Computer, then press Enter.
2. Once located, select the file then press SHIFT+DELETE to permanently delete the file.
3. Repeat the said steps for all files listed.