TROJ_DELF.MTJ

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
3. Still in the left panel, locate and delete the key:
   Wosou
4. In the left panel, double-click the following:
   HKEY_CLASSES_ROOT
5. Still in the left panel, locate and delete the key:
   Wosou.WosouBHO.1
6. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Wosou.WosouBHO.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:
   Wosou.WosouBHO
9. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Wosou.WosouBHO
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:
    {E601995E-E400-41CA-804B-CD6373A7EEF2}
14. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{E601995E-E400-41CA-804B-CD6373A7EEF2}
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. Again Still in the left panel, locate and delete the key:
    Wazap.WazapConfig.1
21. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Wazap.WazapConfig.1
22. Still in the left panel, locate and delete the key:
    CLSID
23. Again Still in the left panel, locate and delete the key:
    Wazap.WazapConfig
24. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Wazap.WazapConfig
25. Still in the left panel, locate and delete the key:
    CLSID
26. Again Still in the left panel, locate and delete the key:
    CurVer
27. Again Still in the left panel, locate and delete the key:
    {E98C2E86-BEE0-4023-953C-174C21F76486}
28. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{E98C2E86-BEE0-4023-953C-174C21F76486}
29. Still in the left panel, locate and delete the key:
    ProgID
30. Again Still in the left panel, locate and delete the key:
    VersionIndependentProgID
31. Again Still in the left panel, locate and delete the key:
    Programmable
32. Again Still in the left panel, locate and delete the key:
    InprocServer32
33. Again Still in the left panel, locate and delete the key:
    TypeLib
34. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Internet Explorer>Extensions
35. Still in the left panel, locate and delete the key:
    {0F7195C2-6713-4d93-A1BC-DA5FA33F0A65}
36. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib
37. Still in the left panel, locate and delete the key:
    {3FBF4869-19AC-487A-8999-BC6BB6391E0D}
38. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{3FBF4869-19AC-487A-8999-BC6BB6391E0D}
39. Still in the left panel, locate and delete the key:
    1.0
40. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{3FBF4869-19AC-487A-8999-BC6BB6391E0D}>1.0
41. Still in the left panel, locate and delete the key:
    FLAGS
42. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>TypeLib>{3FBF4869-19AC-487A-8999-BC6BB6391E0D}>1.0>0
43. Still in the left panel, locate and delete the key:
    win32
44. Again Still in the left panel, locate and delete the key:
    HELPDIR
45. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface
46. Still in the left panel, locate and delete the key:
    {EAABCF5F-0FAF-41C3-B482-2DA133C5D083}
47. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{EAABCF5F-0FAF-41C3-B482-2DA133C5D083}
48. Still in the left panel, locate and delete the key:
    ProxyStubClsid
49. Again Still in the left panel, locate and delete the key:
    ProxyStubClsid32
50. Again Still in the left panel, locate and delete the key:
    TypeLib
51. Again Still in the left panel, locate and delete the key:
    {C386465B-9F09-420B-911B-29F8BB8A302D}
52. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C386465B-9F09-420B-911B-29F8BB8A302D}
53. Still in the left panel, locate and delete the key:
    ProxyStubClsid
54. Again Still in the left panel, locate and delete the key:
    ProxyStubClsid32
55. Again Still in the left panel, locate and delete the key:
    TypeLib
56. 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>Wosou
3. In the right panel, locate and delete the entry:
   PartnerIdentifier = "20811_.exe"
4. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{E601995E-E400-41CA-804B-CD6373A7EEF2}>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>Microsoft>Windows>CurrentVersion>Explorer>Browser Helper Objects>{E601995E-E400-41CA-804B-CD6373A7EEF2}
7. In the right panel, locate and delete the entry:
   NoExplorer = "1"
8. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Internet Settings>5.0>User Agent>Post Platform
9. In the right panel, locate and delete the entry:
   WBP/20071030cn = "Wosou Browser Plug-in"
10. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>CLSID>{E98C2E86-BEE0-4023-953C-174C21F76486}>InprocServer32
11. In the right panel, locate and delete the entry:
    ThreadingModel = "Apartment"
12. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Internet Explorer>Extensions>{0F7195C2-6713-4d93-A1BC-DA5FA33F0A65}
13. In the right panel, locate and delete the entry:
    CLSID = "{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}"
14. Again In the right panel, locate and delete the entry:
    ClsidExtension = "{E98C2E86-BEE0-4023-953C-174C21F76486}"
15. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{EAABCF5F-0FAF-41C3-B482-2DA133C5D083}>TypeLib
16. In the right panel, locate and delete the entry:
    Version = "1.0"
17. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Interface>{C386465B-9F09-420B-911B-29F8BB8A302D}>TypeLib
18. In the right panel, locate and delete the entry:
    Version = "1.0"
19. Close Registry Editor.

To delete malware/grayware component files:

1. Search for the following files:
   
   • %System%\89840\svchost.exe
   • %System%\20811.exe
   • %System Root%\_deleteme.bat
   • %User Temp%\HostEx\C\Autolive.dll
   • %User Temp%\HostEx\C\Autolive.sys
   • %User Temp%\HostEx\C\autolive.ini
   • %User Temp%\HostEx\Setup.exe
   • %User Temp%\HostEx\20714.exe
   • %System%\svr_log.txt
   • %User Temp%\nsu3.tmp
   • %Program Files%\Wosou\ie_wosou.dll
   • %Program Files%\Wosou\configuration.xml
   • %Program Files%\Wosou\config.ini
   • %System%\drivers\tuxzvv58.sys
   • %System%\tuxzvv58.ini
   • %System%\tuxzvv58.dll
   
   Note: To do a search for the following files, right-click Start then click Search... or Find..., depending on the version of Windows you are running. For each file to be deleted, type its file name in the Named input box. In the Look In drop-down list, select My Computer, then press Enter.
2. Once located, select the file then press SHIFT+DELETE to permanently delete the file.
3. Repeat the said steps for all files listed.

To delete malware/grayware 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%\89840
   • %System Root%\DOCUME~1
   • %System Root%\DOCUME~1\Wilbert
   • %User Profile%\LOCALS~1
   • %User Temp%\HostEx
   • %User Temp%\HostEx\C
   • %Program Files%\Wosou
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 the said steps for all folders listed.