TROJ_VB.FZN

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_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{248DD896-BB45-11CF-9ABC-0080C7E7B78D}
3. Still in the left panel, locate and delete the key:
   Control
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib
5. Still in the left panel, locate and delete the key:
   {248DD890-BB45-11CF-9ABC-0080C7E7B78D}
6. Again Still in the left panel, locate and delete the key:
   {831FDD16-0C5C-11D2-A9FC-0000F8754DA1}
7. 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_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{248DD896-BB45-11CF-9ABC-0080C7E7B78D}>InprocServer32
3. In the right panel, locate the registry value:
   ThreadingModel = "Apartment"
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   ThreadingModel = "Apartment"
5. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{248DD892-BB45-11CF-9ABC-0080C7E7B78D}>TypeLib
6. In the right panel, locate the registry value:
   Version = "1.0"
7. Right-click on the value name and choose Modify. Change the value data of this entry to:
   Version = "1.0"
8. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{248DD893-BB45-11CF-9ABC-0080C7E7B78D}>TypeLib
9. In the right panel, locate the registry value:
   Version = "1.0"
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "1.0"
11. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{BDD1F04B-858B-11D1-B16A-00C0F0283628}>InprocServer32
12. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
13. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
14. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{C74190B6-8589-11D1-B16A-00C0F0283628}>InprocServer32
15. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
16. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
17. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{1EFB6596-857C-11D1-B16A-00C0F0283628}>InprocServer32
18. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
19. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
20. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{66833FE6-8583-11D1-B16A-00C0F0283628}>InprocServer32
21. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
22. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
23. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{2C247F23-8591-11D1-B16A-00C0F0283628}>InprocServer32
24. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
25. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
26. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{8E3867A3-8586-11D1-B16A-00C0F0283628}>InprocServer32
27. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
28. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
29. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{F08DF954-8592-11D1-B16A-00C0F0283628}>InprocServer32
30. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
31. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
32. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{35053A22-8589-11D1-B16A-00C0F0283628}>InprocServer32
33. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
34. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
35. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{DD9DA666-8594-11D1-B16A-00C0F0283628}>InprocServer32
36. In the right panel, locate the registry value:
    ThreadingModel = "Apartment"
37. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ThreadingModel = "Apartment"
38. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{2334D2B1-713E-11CF-8AE5-00AA00C00905}>TypeLib
39. In the right panel, locate the registry value:
    Version = "2.0"
40. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
41. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{2334D2B3-713E-11CF-8AE5-00AA00C00905}>TypeLib
42. In the right panel, locate the registry value:
    Version = "2.0"
43. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
44. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{1EFB6594-857C-11D1-B16A-00C0F0283628}>TypeLib
45. In the right panel, locate the registry value:
    Version = "2.0"
46. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
47. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{1EFB6595-857C-11D1-B16A-00C0F0283628}>TypeLib
48. In the right panel, locate the registry value:
    Version = "2.0"
49. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
50. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{1EFB6597-857C-11D1-B16A-00C0F0283628}>TypeLib
51. In the right panel, locate the registry value:
    Version = "2.0"
52. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
53. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{1EFB6599-857C-11D1-B16A-00C0F0283628}>TypeLib
54. In the right panel, locate the registry value:
    Version = "2.0"
55. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
56. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{66833FE4-8583-11D1-B16A-00C0F0283628}>TypeLib
57. In the right panel, locate the registry value:
    Version = "2.0"
58. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
59. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{66833FE5-8583-11D1-B16A-00C0F0283628}>TypeLib
60. In the right panel, locate the registry value:
    Version = "2.0"
61. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
62. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{66833FE7-8583-11D1-B16A-00C0F0283628}>TypeLib
63. In the right panel, locate the registry value:
    Version = "2.0"
64. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
65. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{66833FE9-8583-11D1-B16A-00C0F0283628}>TypeLib
66. In the right panel, locate the registry value:
    Version = "2.0"
67. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
68. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{66833FEB-8583-11D1-B16A-00C0F0283628}>TypeLib
69. In the right panel, locate the registry value:
    Version = "2.0"
70. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
71. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{66833FED-8583-11D1-B16A-00C0F0283628}>TypeLib
72. In the right panel, locate the registry value:
    Version = "2.0"
73. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
74. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{8E3867A1-8586-11D1-B16A-00C0F0283628}>TypeLib
75. In the right panel, locate the registry value:
    Version = "2.0"
76. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
77. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{8E3867A2-8586-11D1-B16A-00C0F0283628}>TypeLib
78. In the right panel, locate the registry value:
    Version = "2.0"
79. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
80. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{8E3867A4-8586-11D1-B16A-00C0F0283628}>TypeLib
81. In the right panel, locate the registry value:
    Version = "2.0"
82. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
83. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{8E3867AA-8586-11D1-B16A-00C0F0283628}>TypeLib
84. In the right panel, locate the registry value:
    Version = "2.0"
85. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
86. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{35053A20-8589-11D1-B16A-00C0F0283628}>TypeLib
87. In the right panel, locate the registry value:
    Version = "2.0"
88. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
89. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{35053A21-8589-11D1-B16A-00C0F0283628}>TypeLib
90. In the right panel, locate the registry value:
    Version = "2.0"
91. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
92. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C74190B4-8589-11D1-B16A-00C0F0283628}>TypeLib
93. In the right panel, locate the registry value:
    Version = "2.0"
94. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
95. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C74190B5-8589-11D1-B16A-00C0F0283628}>TypeLib
96. In the right panel, locate the registry value:
    Version = "2.0"
97. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Version = "2.0"
98. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C74190B7-8589-11D1-B16A-00C0F0283628}>TypeLib
99. In the right panel, locate the registry value:
    Version = "2.0"
100. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
101. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C74190B8-8589-11D1-B16A-00C0F0283628}>TypeLib
102. In the right panel, locate the registry value:
     Version = "2.0"
103. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
104. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F049-858B-11D1-B16A-00C0F0283628}>TypeLib
105. In the right panel, locate the registry value:
     Version = "2.0"
106. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
107. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F04A-858B-11D1-B16A-00C0F0283628}>TypeLib
108. In the right panel, locate the registry value:
     Version = "2.0"
109. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
110. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F04C-858B-11D1-B16A-00C0F0283628}>TypeLib
111. In the right panel, locate the registry value:
     Version = "2.0"
112. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
113. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F04E-858B-11D1-B16A-00C0F0283628}>TypeLib
114. In the right panel, locate the registry value:
     Version = "2.0"
115. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
116. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F050-858B-11D1-B16A-00C0F0283628}>TypeLib
117. In the right panel, locate the registry value:
     Version = "2.0"
118. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
119. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F051-858B-11D1-B16A-00C0F0283628}>TypeLib
120. In the right panel, locate the registry value:
     Version = "2.0"
121. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
122. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F053-858B-11D1-B16A-00C0F0283628}>TypeLib
123. In the right panel, locate the registry value:
     Version = "2.0"
124. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
125. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{BDD1F055-858B-11D1-B16A-00C0F0283628}>TypeLib
126. In the right panel, locate the registry value:
     Version = "2.0"
127. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
128. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{2C247F21-8591-11D1-B16A-00C0F0283628}>TypeLib
129. In the right panel, locate the registry value:
     Version = "2.0"
130. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
131. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{2C247F22-8591-11D1-B16A-00C0F0283628}>TypeLib
132. In the right panel, locate the registry value:
     Version = "2.0"
133. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
134. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{2C247F24-8591-11D1-B16A-00C0F0283628}>TypeLib
135. In the right panel, locate the registry value:
     Version = "2.0"
136. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
137. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{2C247F26-8591-11D1-B16A-00C0F0283628}>TypeLib
138. In the right panel, locate the registry value:
     Version = "2.0"
139. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
140. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{F08DF952-8592-11D1-B16A-00C0F0283628}>TypeLib
141. In the right panel, locate the registry value:
     Version = "2.0"
142. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
143. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{F08DF953-8592-11D1-B16A-00C0F0283628}>TypeLib
144. In the right panel, locate the registry value:
     Version = "2.0"
145. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
146. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C8A3DC00-8593-11D1-B16A-00C0F0283628}>TypeLib
147. In the right panel, locate the registry value:
     Version = "2.0"
148. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
149. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{DD9DA660-8594-11D1-B16A-00C0F0283628}>TypeLib
150. In the right panel, locate the registry value:
     Version = "2.0"
151. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
152. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{DD9DA662-8594-11D1-B16A-00C0F0283628}>TypeLib
153. In the right panel, locate the registry value:
     Version = "2.0"
154. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
155. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{DD9DA664-8594-11D1-B16A-00C0F0283628}>TypeLib
156. In the right panel, locate the registry value:
     Version = "2.0"
157. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
158. In the left panel, double-click the following:
     HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{DD9DA665-8594-11D1-B16A-00C0F0283628}>TypeLib
159. In the right panel, locate the registry value:
     Version = "2.0"
160. Right-click on the value name and choose Modify. Change the value data of this entry to:
     Version = "2.0"
161. Close Registry Editor.