TROJ_SPNV.03C314

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
3. Still in the left panel, locate and delete the key:
   TR2
4. In the left panel, double-click the following:
   HKEY_CLASSES_ROOT
5. Still in the left panel, locate and delete the key:
   AmiBs.Installer.1
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>AmiBs.Installer.1
7. Still in the left panel, locate and delete the key:
   CLSID
8. Again Still in the left panel, locate and delete the key:
   AmiBs.Installer
9. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>AmiBs.Installer
10. Still in the left panel, locate and delete the key:
    CurVer
11. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID
12. Still in the left panel, locate and delete the key:
    {A6FEED89-3BCD-4D19-9DC2-3E613A80A2A4}
13. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{A6FEED89-3BCD-4D19-9DC2-3E613A80A2A4}
14. Still in the left panel, locate and delete the key:
    ProgID
15. Again Still in the left panel, locate and delete the key:
    VersionIndependentProgID
16. Again Still in the left panel, locate and delete the key:
    Programmable
17. Again Still in the left panel, locate and delete the key:
    LocalServer32
18. Again Still in the left panel, locate and delete the key:
    TypeLib
19. Again Still in the left panel, locate and delete the key:
    Version
20. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib
21. Still in the left panel, locate and delete the key:
    {1C1356DA-1E98-4810-A9F6-18D89BD1C0C0}
22. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{1C1356DA-1E98-4810-A9F6-18D89BD1C0C0}
23. Still in the left panel, locate and delete the key:
    1.0
24. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{1C1356DA-1E98-4810-A9F6-18D89BD1C0C0}>1.0
25. Still in the left panel, locate and delete the key:
    FLAGS
26. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{1C1356DA-1E98-4810-A9F6-18D89BD1C0C0}>1.0>0
27. Still in the left panel, locate and delete the key:
    win32
28. Again Still in the left panel, locate and delete the key:
    HELPDIR
29. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface
30. Still in the left panel, locate and delete the key:
    {D54C859C-6066-4F31-8FE0-2AAEDCAE67D7}
31. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{D54C859C-6066-4F31-8FE0-2AAEDCAE67D7}
32. Still in the left panel, locate and delete the key:
    ProxyStubClsid
33. Again Still in the left panel, locate and delete the key:
    ProxyStubClsid32
34. Again Still in the left panel, locate and delete the key:
    TypeLib
35. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>ESENT>Process
36. Still in the left panel, locate and delete the key:
    MediaPlayer__4681_i155157354_il223
37. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>ESENT>Process>MediaPlayer__4681_i155157354_il223
38. Still in the left panel, locate and delete the key:
    DEBUG
39. 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>TR2
3. In the right panel, locate and delete the entry:
   uni = "1"
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{A6FEED89-3BCD-4D19-9DC2-3E613A80A2A4}>LocalServer32
5. In the right panel, locate and delete the entry:
   ServerExecutable = "%User Temp%\MediaPlayer__4681_i155157354_il223.exe"
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{D54C859C-6066-4F31-8FE0-2AAEDCAE67D7}>TypeLib
7. In the right panel, locate and delete the entry:
   Version = "1.0"
8. 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>SYSTEM>ControlSet001>Services>Eventlog>Application>ESENT
3. In the right panel, locate the registry value:
   EventMessageFile = "%System%\ESENT.dll"
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   EventMessageFile = "{random values}"
5. Again In the right panel, locate the registry value:
   CategoryMessageFile = "%System%\ESENT.dll"
6. Right-click on the value name and choose Modify. Change the value data of this entry to:
   CategoryMessageFile = "{random values}"
7. Again In the right panel, locate the registry value:
   CategoryCount = "1"
8. Right-click on the value name and choose Modify. Change the value data of this entry to:
   CategoryCount = "10"
9. Again In the right panel, locate the registry value:
   TypesSupported = "7"
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    TypesSupported = "7"
11. Close Registry Editor.

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

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

1. Right-click Start then click Search....
2. In the Named input box, type:
   
   • %User Temp%\Calculator.exe
   • %User Temp%\7za.exe
   • %User Temp%\a.7z
   • %User Temp%\nsg8.tmp\execDos.dll
   • %User Temp%\core.exe
   • %User Temp%\fix.exe
3. In the Look In drop-down list, select My Computer then press Enter.
4. Once located, select the file then press SHIFT+DELETE to delete it.
5. Repeat the said steps for all files listed.

• For Windows Vista and Windows 7 users:

1. Click Start>Computer.
2. In the Search input box, type:
   
   • %User Temp%\Calculator.exe
   • %User Temp%\7za.exe
   • %User Temp%\a.7z
   • %User Temp%\nsg8.tmp\execDos.dll
   • %User Temp%\core.exe
   • %User Temp%\fix.exe
3. Once located, select the file then press SHIFT+DELETE to delete it.
4. Repeat the said steps for all files listed.
   *Note: Read the following Microsoft page if these steps do not work on Windows 7.

To delete malware/grayware/spyware folders:

1. Right-click Start then click Search... or Find..., depending on the version of Windows you are running.
2. In the Named input box, type:
   
   • %System Root%\DOCUME~1
   • %System Root%\DOCUME~1\Wilbert
   • %User Profile%\LOCALS~1
   • %User Temp%\nsg8.tmp
3. In the Look In drop-down list, select My Computer, then press Enter.
4. Once located, select the folder then press SHIFT+DELETE to permanently delete the folder.
5. Repeat steps 2 to 4 for the remaining folders:
   • %System Root%\DOCUME~1
   • %System Root%\DOCUME~1\Wilbert
   • %User Profile%\LOCALS~1
   • %User Temp%\nsg8.tmp