PUA.Win32.FusionCore.MW

To terminate the malware/grayware/spyware process:

1. Scan your computer with your Trend Micro product and take note of the name of the malware/grayware/spyware detected.
2. Open Windows Task Manager. To do this, press CTRL+SHIFT+ESC.
3. View the list of all running programs. To do this:
   • For Windows 7 and Server 2008 (R2) users, click the Processes tab.
   • For Windows 8, 8.1, 10, and Server 2012 (R2) users, click the Details tab.
4. In the list of running programs, locate a malware/grayware/spyware file detected earlier.
5. Select the detected files, then press either the End Task or the End Process button, depending on the version of Windows you are using.
6. Do the same for the remaining detected malware/grayware/spyware files in the list of running programs.
7. To check if the malware/grayware/spyware process has been terminated, close Task Manager, and then open it again.
8. Close Task Manager.

To delete the registry key this malware/grayware created:

1. Open Registry Editor.
   » For Windows 7 and Windows Server 2008 (R2) users, click the Start button, type regedit in the Search input field then press Enter.
   » For Windows 8, Windows 8.1, Windows 10, and Windows Server 2012 (R2) users, right-click on the lower left corner of the screen, click Run, type regedit in the text box provided, and then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript
3. Still in the left panel, locate and delete the key:
   OLEScript
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>LiveScript
5. Still in the left panel, locate and delete the key:
   OLEScript
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript
7. Still in the left panel, locate and delete the key:
   OLEScript
8. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.1
9. Still in the left panel, locate and delete the key:
   OLEScript
10. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.2
11. Still in the left panel, locate and delete the key:
    OLEScript
12. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.3
13. Still in the left panel, locate and delete the key:
    OLEScript
14. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>ECMAScript
15. Still in the left panel, locate and delete the key:
    OLEScript
16. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}
17. Still in the left panel, locate and delete the key:
    OLEScript
18. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}
19. Still in the left panel, locate and delete the key:
    Implemented Categories
20. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}>Implemented Categories
21. Still in the left panel, locate and delete the key:
    {F0B7A1A1-9847-11CF-8F20-00805F2CD064}
22. Again Still in the left panel, locate and delete the key:
    {F0B7A1A2-9847-11CF-8F20-00805F2CD064}
23. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript Author
24. Still in the left panel, locate and delete the key:
    OLEScript
25. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes
26. Still in the left panel, locate and delete the key:
    JScript.Compact Author
27. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Compact Author
28. Still in the left panel, locate and delete the key:
    OLEScript
29. Again Still in the left panel, locate and delete the key:
    CLSID
30. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>LiveScript Author
31. Still in the left panel, locate and delete the key:
    OLEScript
32. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript Author
33. Still in the left panel, locate and delete the key:
    OLEScript
34. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.1 Author
35. Still in the left panel, locate and delete the key:
    OLEScript
36. Again Still in the left panel, locate and delete the key:
    JavaScript1.2 AuthorJavaScript1.3 Author
37. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.2 AuthorJavaScript1.3 Author
38. Still in the left panel, locate and delete the key:
    OLEScript
39. Again Still in the left panel, locate and delete the key:
    CLSID
40. Again Still in the left panel, locate and delete the key:
    ECMAScript Author
41. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>ECMAScript Author
42. Still in the left panel, locate and delete the key:
    OLEScript
43. Again Still in the left panel, locate and delete the key:
    CLSID
44. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}
45. Still in the left panel, locate and delete the key:
    OLEScript
46. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{F414C261-6AC0-11CF-B6D1-00AA00BBBB58}
47. Still in the left panel, locate and delete the key:
    Implemented Categories
48. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{F414C261-6AC0-11CF-B6D1-00AA00BBBB58}>Implemented Categories
49. Still in the left panel, locate and delete the key:
    {0AEE2A92-BCBB-11D0-8C72-00C04FC2B085}
50. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Encode
51. Still in the left panel, locate and delete the key:
    OLEScript
52. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}
53. Still in the left panel, locate and delete the key:
    OLEScript
54. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{F414C262-6AC0-11CF-B6D1-00AA00BBBB58}
55. Still in the left panel, locate and delete the key:
    Implemented Categories
56. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{F414C262-6AC0-11CF-B6D1-00AA00BBBB58}>Implemented Categories
57. Still in the left panel, locate and delete the key:
    {F0B7A1A1-9847-11CF-8F20-00805F2CD064}
58. Again Still in the left panel, locate and delete the key:
    {F0B7A1A2-9847-11CF-8F20-00805F2CD064}
59. Again Still in the left panel, locate and delete the key:
    {F0B7A1A3-9847-11CF-8F20-00805F2CD064}
60. Again Still in the left panel, locate and delete the key:
    JScript.Compact
61. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Compact
62. Still in the left panel, locate and delete the key:
    OLEScript
63. Again Still in the left panel, locate and delete the key:
    CLSID
64. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID
65. Still in the left panel, locate and delete the key:
    {cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}
66. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}
67. Still in the left panel, locate and delete the key:
    OLEScript
68. Again Still in the left panel, locate and delete the key:
    ProgID
69. Again Still in the left panel, locate and delete the key:
    InprocServer32
70. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}
71. Still in the left panel, locate and delete the key:
    Implemented Categories
72. In the left panel, double-click the following:
    HKEY_CLASSES_ROOT>CLSID>{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}>Implemented Categories
73. Still in the left panel, locate and delete the key:
    {F0B7A1A1-9847-11CF-8F20-00805F2CD064}
74. Again Still in the left panel, locate and delete the key:
    {F0B7A1A2-9847-11CF-8F20-00805F2CD064}
75. Close Registry Editor.

To delete the registry value this malware/grayware created:

1. Open Registry Editor.
   » For Windows 7 and Windows Server 2008 (R2) users, click the Start button, type regedit in the Search input field then press Enter.
   » For Windows 8, Windows 8.1, Windows 10, and Windows Server 2012 (R2) users, right-click on the lower-left corner of the screen, click Run, type regedit in the text box provided, and then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Compact Author
3. In the right panel, locate and delete the entry:
   (Default) = "JScript Language Authoring"
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Compact Author>CLSID
5. In the right panel, locate and delete the entry:
   (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.2 AuthorJavaScript1.3 Author
7. In the right panel, locate and delete the entry:
   (Default) = "JScript Language Authoring"
8. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.2 AuthorJavaScript1.3 Author>CLSID
9. In the right panel, locate and delete the entry:
   (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
10. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>ECMAScript Author
11. In the right panel, locate and delete the entry:
    (Default) = "JScript Language Authoring"
12. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>ECMAScript Author>CLSID
13. In the right panel, locate and delete the entry:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
14. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Compact
15. In the right panel, locate and delete the entry:
    (Default) = "JScript Compact Profile (ECMA 327)"
16. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Compact>CLSID
17. In the right panel, locate and delete the entry:
    (Default) = "{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}"
18. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}
19. In the right panel, locate and delete the entry:
    (Default) = "JScript Compact Profile (ECMA 327)"
20. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}>ProgID
21. In the right panel, locate and delete the entry:
    (Default) = "JScript.Compact"
22. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}>InprocServer32
23. In the right panel, locate and delete the entry:
    (Default) = "%System%\jscript.dll"
24. Again In the right panel, locate and delete the entry:
    ThreadingModel = "Both"
25. Close Registry Editor.

To restore registry values this malware/grayware modified:

1. Open Registry Editor. To do this:
   
   • On Windows 7 and Server 2008 (R2):
     Click the Start button, type REGEDIT in the Search input field then press Enter.
   • On Windows 8, 8.1, 10, and Server 2012 (R2):
     Right-click on the lower left corner of the screen and click Run, type REGEDIT in the Run input field, and then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript
3. In the right panel, locate the registry value:
   (Default) = "JScript Language"
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   (Default) = "JScript Language"
5. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript>CLSID
6. In the right panel, locate the registry value:
   (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
7. Right-click on the value name and choose Modify. Change the value data of this entry to:
   (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
8. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>LiveScript
9. In the right panel, locate the registry value:
   (Default) = "JScript Language"
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
11. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>LiveScript>CLSID
12. In the right panel, locate the registry value:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
13. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
14. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript
15. In the right panel, locate the registry value:
    (Default) = "JScript Language"
16. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
17. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript>CLSID
18. In the right panel, locate the registry value:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
19. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
20. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.1
21. In the right panel, locate the registry value:
    (Default) = "JScript Language"
22. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
23. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.1>CLSID
24. In the right panel, locate the registry value:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
25. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
26. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.2
27. In the right panel, locate the registry value:
    (Default) = "JScript Language"
28. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
29. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.2>CLSID
30. In the right panel, locate the registry value:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
31. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
32. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.3
33. In the right panel, locate the registry value:
    (Default) = "JScript Language"
34. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
35. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.3>CLSID
36. In the right panel, locate the registry value:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
37. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
38. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>ECMAScript
39. In the right panel, locate the registry value:
    (Default) = "JScript Language"
40. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
41. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>ECMAScript>CLSID
42. In the right panel, locate the registry value:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
43. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"
44. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}
45. In the right panel, locate the registry value:
    (Default) = "JScript Language"
46. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language"
47. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}>ProgID
48. In the right panel, locate the registry value:
    (Default) = "JScript"
49. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript"
50. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}>InprocServer32
51. In the right panel, locate the registry value:
    (Default) = "%System%\jscript.dll"
52. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "%Windows%\system32\jscript.dll"
53. Again In the right panel, locate the registry value:
    ThreadingModel = "Both"
54. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Both"
55. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Component Categories>{F0B7A1A1-9847-11CF-8F20-00805F2CD064}
56. In the right panel, locate the registry value:
    409 = "Active Scripting Engine"
57. Right-click on the value name and choose Modify. Change the value data of this entry to:
    409 = "Active Scripting Engine"
58. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Component Categories>{F0B7A1A2-9847-11CF-8F20-00805F2CD064}
59. In the right panel, locate the registry value:
    409 = "Active Scripting Engine with Parsing"
60. Right-click on the value name and choose Modify. Change the value data of this entry to:
    409 = "Active Scripting Engine with Parsing"
61. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript Author
62. In the right panel, locate the registry value:
    (Default) = "JScript Language Authoring"
63. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language Authoring"
64. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript Author>CLSID
65. In the right panel, locate the registry value:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
66. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
67. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>LiveScript Author
68. In the right panel, locate the registry value:
    (Default) = "JScript Language Authoring"
69. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language Authoring"
70. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>LiveScript Author>CLSID
71. In the right panel, locate the registry value:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
72. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
73. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript Author
74. In the right panel, locate the registry value:
    (Default) = "JScript Language Authoring"
75. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language Authoring"
76. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript Author>CLSID
77. In the right panel, locate the registry value:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
78. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
79. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.1 Author
80. In the right panel, locate the registry value:
    (Default) = "JScript Language Authoring"
81. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language Authoring"
82. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JavaScript1.1 Author>CLSID
83. In the right panel, locate the registry value:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
84. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"
85. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}
86. In the right panel, locate the registry value:
    (Default) = "JScript Language Authoring"
87. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Language Authoring"
88. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}>ProgID
89. In the right panel, locate the registry value:
    (Default) = "JScript Author"
90. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "JScript Author"
91. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}>InprocServer32
92. In the right panel, locate the registry value:
    (Default) = "%System%\jscript.dll"
93. Right-click on the value name and choose Modify. Change the value data of this entry to:
    (Default) = "%Windows%\system32\jscript.dll"
94. Again In the right panel, locate the registry value:
    ThreadingModel = "Both"
95. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Both"
96. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Component Categories>{0AEE2A92-BCBB-11D0-8C72-00C04FC2B085}
97. In the right panel, locate the registry value:
    409 = "Active Scripting Engine with Authoring"
98. Right-click on the value name and choose Modify. Change the value data of this entry to:
    409 = "Active Scripting Engine with Authoring"
99. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Encode
100. In the right panel, locate the registry value:
     (Default) = "JScript Language Encoding"
101. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "JScript Language Encoding"
102. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>JScript.Encode>CLSID
103. In the right panel, locate the registry value:
     (Default) = "{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}"
104. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}"
105. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}
106. In the right panel, locate the registry value:
     (Default) = "JScript Language Encoding"
107. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "JScript Language Encoding"
108. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}>ProgID
109. In the right panel, locate the registry value:
     (Default) = "JScript.Encode"
110. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "JScript.Encode"
111. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}>InprocServer32
112. In the right panel, locate the registry value:
     (Default) = "%System%\jscript.dll"
113. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "%Windows%\system32\jscript.dll"
114. Again In the right panel, locate the registry value:
     ThreadingModel = "Both"
115. Right-click on the value name and choose Modify. Change the value data of this entry to:
     ThreadingModel = "Both"
116. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Component Categories>{F0B7A1A3-9847-11CF-8F20-00805F2CD064}
117. In the right panel, locate the registry value:
     409 = "Active Scripting Engine with Encoding"
118. Right-click on the value name and choose Modify. Change the value data of this entry to:
     409 = "Active Scripting Engine with Encoding"
119. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgHelper.HtmlDlgHelper.1
120. In the right panel, locate the registry value:
     (Default) = "HtmlDlgHelper Class"
121. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgHelper Class"
122. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgHelper.HtmlDlgHelper.1>CLSID
123. In the right panel, locate the registry value:
     (Default) = "{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}"
124. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}"
125. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgHelper.HtmlDlgHelper
126. In the right panel, locate the registry value:
     (Default) = "HtmlDlgHelper Class"
127. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgHelper Class"
128. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgHelper.HtmlDlgHelper>CurVer
129. In the right panel, locate the registry value:
     (Default) = "HtmlDlgHelper.HtmlDlgHelper.1"
130. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgHelper.HtmlDlgHelper.1"
131. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}
132. In the right panel, locate the registry value:
     (Default) = "HtmlDlgHelper Class"
133. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgHelper Class"
134. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>ProgID
135. In the right panel, locate the registry value:
     (Default) = "HtmlDlgHelper.HtmlDlgHelper.1"
136. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgHelper.HtmlDlgHelper.1"
137. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>VersionIndependentProgID
138. In the right panel, locate the registry value:
     (Default) = "HtmlDlgHelper.HtmlDlgHelper"
139. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgHelper.HtmlDlgHelper"
140. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>InprocServer32
141. In the right panel, locate the registry value:
     (Default) = "%System%\mshtmled.dll"
142. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "%Windows%\system32\mshtmled.dll"
143. Again In the right panel, locate the registry value:
     ThreadingModel = "Apartment"
144. Right-click on the value name and choose Modify. Change the value data of this entry to:
     ThreadingModel = "Apartment"
145. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>ToolboxBitmap32
146. In the right panel, locate the registry value:
     (Default) = "%System%\mshtmled.dll, 1"
147. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "%Windows%\system32\mshtmled.dll, 1"
148. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>MiscStatus
149. In the right panel, locate the registry value:
     (Default) = "0"
150. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "0"
151. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>MiscStatus>1
152. In the right panel, locate the registry value:
     (Default) = "131473"
153. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "131473"
154. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>TypeLib
155. In the right panel, locate the registry value:
     (Default) = "{3050f4e0-98b5-11cf-bb82-00aa00bdce0b}"
156. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "{3050f4e0-98b5-11cf-bb82-00aa00bdce0b}"
157. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f4e1-98b5-11cf-bb82-00aa00bdce0b}>Version
158. In the right panel, locate the registry value:
     (Default) = "1.0"
159. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "1.0"
160. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgSafeHelper.HtmlDlgSafeHelper.1
161. In the right panel, locate the registry value:
     (Default) = "HtmlDlgSafeHelper Class"
162. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgSafeHelper Class"
163. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgSafeHelper.HtmlDlgSafeHelper.1>CLSID
164. In the right panel, locate the registry value:
     (Default) = "{3050f819-98b5-11cf-bb82-00aa00bdce0b}"
165. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "{3050f819-98b5-11cf-bb82-00aa00bdce0b}"
166. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgSafeHelper.HtmlDlgSafeHelper
167. In the right panel, locate the registry value:
     (Default) = "HtmlDlgSafeHelper Class"
168. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgSafeHelper Class"
169. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>HtmlDlgSafeHelper.HtmlDlgSafeHelper>CurVer
170. In the right panel, locate the registry value:
     (Default) = "HtmlDlgSafeHelper.HtmlDlgSafeHelper.1"
171. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgSafeHelper.HtmlDlgSafeHelper.1"
172. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}
173. In the right panel, locate the registry value:
     (Default) = "HtmlDlgSafeHelper Class"
174. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgSafeHelper Class"
175. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>ProgID
176. In the right panel, locate the registry value:
     (Default) = "HtmlDlgSafeHelper.HtmlDlgSafeHelper.1"
177. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgSafeHelper.HtmlDlgSafeHelper.1"
178. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>VersionIndependentProgID
179. In the right panel, locate the registry value:
     (Default) = "HtmlDlgSafeHelper.HtmlDlgSafeHelper"
180. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "HtmlDlgSafeHelper.HtmlDlgSafeHelper"
181. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>InprocServer32
182. In the right panel, locate the registry value:
     (Default) = "%System%\mshtmled.dll"
183. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "%Windows%\system32\mshtmled.dll"
184. Again In the right panel, locate the registry value:
     ThreadingModel = "Apartment"
185. Right-click on the value name and choose Modify. Change the value data of this entry to:
     ThreadingModel = "Apartment"
186. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>ToolboxBitmap32
187. In the right panel, locate the registry value:
     (Default) = "%System%\mshtmled.dll, 1"
188. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "%Windows%\system32\mshtmled.dll, 1"
189. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>MiscStatus
190. In the right panel, locate the registry value:
     (Default) = "0"
191. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "0"
192. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>MiscStatus>1
193. In the right panel, locate the registry value:
     (Default) = "131473"
194. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "131473"
195. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>TypeLib
196. In the right panel, locate the registry value:
     (Default) = "{3050f1c5-98b5-11cf-bb82-00aa00bdce0b}"
197. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "{3050f1c5-98b5-11cf-bb82-00aa00bdce0b}"
198. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{3050f819-98b5-11cf-bb82-00aa00bdce0b}>Version
199. In the right panel, locate the registry value:
     (Default) = "1.1"
200. Right-click on the value name and choose Modify. Change the value data of this entry to:
     (Default) = "1.1"
201. Close Registry Editor.

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

•For Windows 7, Windows Server 2008 (R2), Windows 8, Windows 8.1, Windows 10, and Windows Server 2012 (R2):

1. Open a Windows Explorer window.
   • For Windows 7 and Server 2008 (R2) users, click Start>Computer.
   • For Windows 8, 8.1, 10, and Server 2012 (R2) users, right-click on the lower-left corner of the screen,then click File Explorer.
2. In the Search Computer/This PC input box, type:
   
   • %User Temp%\0243AD19.log
   • %User Temp%\nsd3798967756664\locale\SL.locale
   • %User Temp%\nsd3798967756664\locale\TA.locale
   • %User Temp%\nsd3798967756664\locale\NL.locale
   • %User Temp%\nsd3798967756664\locale\AF.locale
   • %User Temp%\nsd3798967756664\locale\TR.locale
   • %User Temp%\nsd3798967756664\locale\UR.locale
   • %User Temp%\nsd3798967756664\images\Loader.gif
   • %User Temp%\nsd3798967756664\css\sdk-ui\images\button-bg.png
   • %User Temp%\nsd3798967756664\locale\PL.locale
   • %User Temp%\nsd3798967756664\locale\EL.locale
   • %User Temp%\nsd3798967756664\locale\PA.locale
   • %User Temp%\nsd3798967756664\locale\SK.locale
   • %User Temp%\nsd3798967756664\locale\NE.locale
   • %User Temp%\nsd3798967756664\locale\DA.locale
   • %User Temp%\nsd3798967756664\locale\HU.locale
   • %User Temp%\nsd3798967756664\locale\HE.locale
   • %User Temp%\nsd3798967756664\locale\IS.locale
   • %User Temp%\nsd3798967756664\locale\CA.locale
   • %User Temp%\nsd3798967756664\locale\TE.locale
   • %User Temp%\nsd3798967756664\locale\SV.locale
   • %User Temp%\nsd3798967756664\locale\ES.locale
   • %User Temp%\nsd3798967756664\css\sdk-ui\images\progress-bg-corner.png
   • %User Temp%\nsd3798967756664\locale\BS.locale
   • %User Temp%\0243B1C0.log
   • %User Temp%\nsd3798967756664\locale\KK.locale
   • %User Temp%\nsd3798967756664\locale\VI.locale
   • %User Temp%\nsd3798967756664\locale\MS.locale
   • %User Temp%\nsd3798967756664\locale\NO.locale
   • %User Temp%\nsd3798967756664\locale\LO.locale
   • %User Temp%\nsd3798967756664\locale\FA.locale
   • %User Temp%\nsd3798967756664\locale\BE.locale
   • %User Temp%\nsd3798967756664\css\sdk-ui\checkbox.css
   • %User Temp%\nsd3798967756664\css\sdk-ui\progress-bar.css
   • %User Temp%\nsd3798967756664\locale\CS.locale
   • %User Temp%\nsd3798967756664\css\main.css
   • %User Temp%\nsd3798967756664\locale\JA.locale
   • %User Temp%\nsd3798967756664\locale\SQ.locale
   • %User Temp%\nsd3798967756664\css\ie6_main.css
   • %User Temp%\nsd3798967756664\locale\FI.locale
   • %User Temp%\nsd3798967756664\locale\HY.locale
   • %User Temp%\nsd3798967756664\locale\UK.locale
   • %User Temp%\nsd3798967756664\locale\TL.locale
   • %User Temp%\nsd3798967756664\csshover3.htc
   • %User Temp%\0243B1AC.log
   • %User Temp%\nsd3798967756664\locale\LT.locale
   • %User Temp%\nsd3798967756664\locale\IT.locale
   • %User Temp%\nsd3798967756664\locale\ID.locale
   • %User Temp%\nsd3798967756664\locale\ZU.locale
   • %User Temp%\nsd3798967756664\locale\ZH.locale
   • %User Temp%\nsd3798967756664\bootstrap_18404.html
   • %User Temp%\nsd3798967756664\locale\PT.locale
   • %User Temp%\nsd3798967756664\locale\AZ.locale
   • %User Temp%\nsd3798967756664\locale\HI.locale
   • %User Temp%\nsd3798967756664\css\sdk-ui\button.css
   • %User Temp%\nsd3798967756664\css\sdk-ui\images\progress-bg.png
   • %User Temp%\nsd3798967756664\locale\EN.locale
   • %User Temp%\nsd3798967756664\locale\KA.locale
   • %User Temp%\nsd3798967756664\locale\FR.locale
   • %User Temp%\nsd3798967756664\locale\EU.locale
   • %User Temp%\nsd3798967756664\bootstrap_39405.html
   • %User Temp%\nsd3798967756664\locale\KO.locale
   • %User Temp%\nsd3798967756664\locale\PS.locale
   • %User Temp%\nsd3798967756664\locale\MR.locale
   • %User Temp%\nsd3798967756664\locale\UZ.locale
   • %User Temp%\nsd3798967756664\locale\KU.locale
   • %User Temp%\nsd3798967756664\locale\BG.locale
   • %User Temp%\nsd3798967756664\locale\HR.locale
   • %User Temp%\nsd3798967756664\locale\RU.locale
   • %User Temp%\nsd3798967756664\locale\DE.locale
   • %User Temp%\nsd3798967756664\locale\YO.locale
   • %User Temp%\nsd3798967756664\locale\LV.locale
   • %User Temp%\nsd3798967756664\locale\GU.locale
   • %User Temp%\nsd3798967756664\locale\HT.locale
   • %User Temp%\nsd3798967756664\locale\ET.locale
   • %User Temp%\nsd3798967756664\locale\TH.locale
   • %User Temp%\nsd3798967756664\locale\MK.locale
   • %User Temp%\nsd3798967756664\locale\SR.locale
   • %User Temp%\nsd3798967756664\css\sdk-ui\browse.css
   • %User Temp%\nsd3798967756664\css\sdk-ui\images\progress-bg2.png
   • %User Temp%\nsd3798967756664\locale\RO.locale
   • %User Temp%\nsd3798967756664\locale\ML.locale
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 and Windows Server 2008 (R2).

To delete malware/grayware/spyware folders:

For Windows 7, Windows Server 2008 (R2), Windows 8, Windows 8.1, Windows 10, and Windows Server 2012 (R2):

1. Open a Windows Explorer window.
   • For Windows 7 and Server 2008 (R2) users, click Start>Computer.
   • For Windows 8, 8.1, 10, and Server 2012 (R2) users, right-click on the lower-left corner of the screen,then click File Explorer.
2. In the Search Computer/This PC input box, type:
   
   • %User Temp%\nsd3798967756664\locale
   • %User Temp%\nsd3798967756664
   • %User Temp%\nsd3798967756664\images
   • %User Temp%\nsd3798967756664\css\sdk-ui
   • %User Temp%\nsd3798967756664\css
   • %User Temp%\ns20813EE1
   • %User Temp%\nsd3798967756664\css\sdk-ui\images
3. Once located, select the file then press SHIFT+DELETE to permanently delete the folder.
4. Repeat steps 2-3 for the remaining folders:
   • %User Temp%\nsd3798967756664\locale
   • %User Temp%\nsd3798967756664
   • %User Temp%\nsd3798967756664\images
   • %User Temp%\nsd3798967756664\css\sdk-ui
   • %User Temp%\nsd3798967756664\css
   • %User Temp%\ns20813EE1
   • %User Temp%\nsd3798967756664\css\sdk-ui\images
   *Note: Read the following Microsoft page if these steps do not work on Windows 7 and Server 2008 (R2).