TROJ_DLOADER.DNY

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_CLASSES_ROOT
3. Still in the left panel, locate and delete the key:
   Update2.Update2.1
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Update2.Update2.1
5. Still in the left panel, locate and delete the key:
   CLSID
6. Again Still in the left panel, locate and delete the key:
   Update2.Update2
7. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Update2.Update2
8. Still in the left panel, locate and delete the key:
   CLSID
9. Again Still in the left panel, locate and delete the key:
   CurVer
10. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID
11. Still in the left panel, locate and delete the key:
    {ECF9C696-8018-41B4-8DAD-CFD1C732DC61}
12. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{ECF9C696-8018-41B4-8DAD-CFD1C732DC61}
13. Still in the left panel, locate and delete the key:
    ProgID
14. Again Still in the left panel, locate and delete the key:
    VersionIndependentProgID
15. Again Still in the left panel, locate and delete the key:
    Programmable
16. Again Still in the left panel, locate and delete the key:
    InprocServer32
17. Again Still in the left panel, locate and delete the key:
    TypeLib
18. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib
19. Still in the left panel, locate and delete the key:
    {752C3608-0BD6-4035-83D5-6CE383AED6B4}
20. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{752C3608-0BD6-4035-83D5-6CE383AED6B4}
21. Still in the left panel, locate and delete the key:
    1.0
22. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{752C3608-0BD6-4035-83D5-6CE383AED6B4}>1.0
23. Still in the left panel, locate and delete the key:
    FLAGS
24. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{752C3608-0BD6-4035-83D5-6CE383AED6B4}>1.0>0
25. Still in the left panel, locate and delete the key:
    win32
26. Again Still in the left panel, locate and delete the key:
    HELPDIR
27. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface
28. Still in the left panel, locate and delete the key:
    {C6AAD6FD-08D3-47F7-A8A2-1D7EF923DAD1}
29. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C6AAD6FD-08D3-47F7-A8A2-1D7EF923DAD1}
30. Still in the left panel, locate and delete the key:
    ProxyStubClsid
31. Again Still in the left panel, locate and delete the key:
    ProxyStubClsid32
32. Again Still in the left panel, locate and delete the key:
    TypeLib
33. 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>Classes>CLSID>{ECF9C696-8018-41B4-8DAD-CFD1C732DC61}>InprocServer32
3. In the right panel, locate and delete the entry:
   ThreadingModel = "Apartment"
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C6AAD6FD-08D3-47F7-A8A2-1D7EF923DAD1}>TypeLib
5. In the right panel, locate and delete the entry:
   Version = "1.0"
6. 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>RFC1156Agent>CurrentVersion>Parameters
3. In the right panel, locate the registry value:
   TrapPollTimeMilliSecs = "3a98"
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   TrapPollTimeMilliSecs = "3a98"
5. 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%\nsf3.tmp
   • %User Temp%\s49479.dll
   • %System%\supdate2.dll
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%\nsf3.tmp
   • %User Temp%\s49479.dll
   • %System%\supdate2.dll
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
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