TROJ_DLOADER.HAC

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_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_CLASSES_ROOT
5. Still in the left panel, locate and delete the key:
   MyToolBar.MyToolBarObj.1
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>MyToolBar.MyToolBarObj.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:
   MyToolBar.MyToolBarObj
9. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>MyToolBar.MyToolBarObj
10. Still in the left panel, locate and delete the key:
    CLSID
11. Again Still in the left panel, locate and delete the key:
    CurVer
12. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID
13. Still in the left panel, locate and delete the key:
    {C004DEC2-2623-438e-9CA2-C9043AB28508}
14. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{C004DEC2-2623-438e-9CA2-C9043AB28508}
15. Still in the left panel, locate and delete the key:
    ProgID
16. Again Still in the left panel, locate and delete the key:
    VersionIndependentProgID
17. Again Still in the left panel, locate and delete the key:
    Programmable
18. Again Still in the left panel, locate and delete the key:
    InprocServer32
19. Again Still in the left panel, locate and delete the key:
    TypeLib
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:
    {569304BA-83ED-4CFF-AC26-BE3E482F7208}
22. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{569304BA-83ED-4CFF-AC26-BE3E482F7208}
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>{569304BA-83ED-4CFF-AC26-BE3E482F7208}>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>{569304BA-83ED-4CFF-AC26-BE3E482F7208}>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:
    {C6F2214E-0B54-45A9-B90D-7DD4BA45ED0B}
31. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C6F2214E-0B54-45A9-B90D-7DD4BA45ED0B}
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>Windows>CurrentVersion>Uninstall
36. Still in the left panel, locate and delete the key:
    888Bar
37. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>Classes>CLSID
38. Still in the left panel, locate and delete the key:
    {18AD0FD0-0959-1033-0622-12_CHAR(0x12)_0001}
39. Again Still in the left panel, locate and delete the key:
    {F8AD0FD0-0959-1033-0622-12_CHAR(0x12)_0001}
40. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software
41. Still in the left panel, locate and delete the key:
    MyToolBar
42. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>MyToolBar
43. Still in the left panel, locate and delete the key:
    all
44. In the left panel, double-click the following:
    HKEY_CURRENT_USER>Software>MyToolBar>all
45. Still in the left panel, locate and delete the key:
    History
46. 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>Microsoft>Internet Explorer>Toolbar
3. In the right panel, locate and delete the entry:
   {C004DEC2-2623-438e-9CA2-C9043AB28508} = "{random values}"
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{C004DEC2-2623-438e-9CA2-C9043AB28508}>InprocServer32
5. In the right panel, locate and delete the entry:
   ThreadingModel = "Apartment"
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C6F2214E-0B54-45A9-B90D-7DD4BA45ED0B}>TypeLib
7. In the right panel, locate and delete the entry:
   Version = "1.0"
8. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Uninstall>888Bar
9. In the right panel, locate and delete the entry:
   DisplayName = "888Bar"
10. Again In the right panel, locate and delete the entry:
    UninstallString = "%Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\Uninst.exe"
11. In the left panel, double-click the following:
    HKEY_CURRENT_USER>CLSID>{18AD0FD0-0959-1033-0622-12_CHAR(0x12)_0001}
12. In the right panel, locate and delete the entry:
    Request = "1CE4AF8B9741360"
13. Again In the right panel, locate and delete the entry:
    Register = "ZmFsc2U
14. Again In the right panel, locate and delete the entry:
    Installation = "MTMwMTIzODcwMTY0MjEwMDAw"
15. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00DE3595E0"
16. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00DF91CA80"
17. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E0EDD810"
18. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E2479BB0"
19. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E3A13840"
20. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E4FAFBE0"
21. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E6570970"
22. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E7B0CD10"
23. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00E90A69A0"
24. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00EA669E40"
25. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00EBC2ABD0"
26. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00ED1C4860"
27. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00EE760C00"
28. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00EFCFCFA0"
29. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F1296C30"
30. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F2832FD0"
31. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F3DCF370"
32. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F5369000"
33. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F69053A0"
34. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F7E9F030"
35. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00F943B3D0"
36. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00FA9D7770"
37. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00FBF98500"
38. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00FD5348A0"
39. Again In the right panel, locate and delete the entry:
    Request = "1CE4B00FEACE530"
40. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010006A8D0"
41. Again In the right panel, locate and delete the entry:
    Request = "1CE4B0101604560"
42. Again In the right panel, locate and delete the entry:
    Request = "1CE4B0102BA0900"
43. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010413CCA0"
44. Again In the right panel, locate and delete the entry:
    Request = "1CE4B01056D6930"
45. Again In the right panel, locate and delete the entry:
    Request = "1CE4B0106C72CD0"
46. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010820F070"
47. Again In the right panel, locate and delete the entry:
    Request = "1CE4B01097A8D00"
48. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010AD450A0"
49. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010C2DED30"
50. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010D87B0D0"
51. Again In the right panel, locate and delete the entry:
    Request = "1CE4B010EE17470"
52. Again In the right panel, locate and delete the entry:
    Request = "1CE4B01103B1100"
53. Again In the right panel, locate and delete the entry:
    Request = "1CE4B011194D4A0"
54. Again In the right panel, locate and delete the entry:
    Request = "1CE4B0112F0E230"
55. Again In the right panel, locate and delete the entry:
    Request = "1CE4B01144AA5D0"
56. Again In the right panel, locate and delete the entry:
    Request = "1CE4B0115A44260"
57. Again In the right panel, locate and delete the entry:
    Request = "1CE4B0116FE0600"
58. 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%\nso3.tmp
   • %User Temp%\nsu5.tmp\System.dll
   • %User Temp%\nsu5.tmp\nsProcess.dll
   • %Program Files%\Common Files\{68AD0FD0-0959-1033-0622-120001}\Update.exe
   • %Program Files%\Common Files\{68AD0FD0-0959-1033-0622-120001}\system.dll
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\888Bar.dll
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\Activate.exe
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\Uninst.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%\nso3.tmp
   • %User Temp%\nsu5.tmp\System.dll
   • %User Temp%\nsu5.tmp\nsProcess.dll
   • %Program Files%\Common Files\{68AD0FD0-0959-1033-0622-120001}\Update.exe
   • %Program Files%\Common Files\{68AD0FD0-0959-1033-0622-120001}\system.dll
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\888Bar.dll
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\Activate.exe
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}\Uninst.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%\nsu5.tmp
   • %Program Files%\Common Files\{68AD0FD0-0959-1033-0622-120001}
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}
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%\nsu5.tmp
   • %Program Files%\Common Files\{68AD0FD0-0959-1033-0622-120001}
   • %Program Files%\Common Files\{38AD0FD0-0959-1033-0622-120001}