TROJ_GEDDEL.EVL

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>Applets
3. Still in the left panel, locate and delete the key:
   Wordpad
4. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Applets>Wordpad
5. Still in the left panel, locate and delete the key:
   Options
6. Again Still in the left panel, locate and delete the key:
   Text
7. Again Still in the left panel, locate and delete the key:
   RTF
8. Again Still in the left panel, locate and delete the key:
   Word6
9. Again Still in the left panel, locate and delete the key:
   Write
10. Again Still in the left panel, locate and delete the key:
    IP
11. Again Still in the left panel, locate and delete the key:
    Recent File List
12. Again Still in the left panel, locate and delete the key:
    Settings
13. 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_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Explorer
3. In the right panel, locate the registry value:
   FaultCount = "1"
4. Again In the right panel, locate the registry value:
   FaultTime = "eea5"
5. Again In the right panel, locate the registry value:
   FaultCount = "0"
6. Again In the right panel, locate the registry value:
   FaultTime = "0"
7. Again In the right panel, locate the registry value:
   CleanShutdown = "0"
8. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Applets>SysTray
9. In the right panel, locate the registry value:
   Services = "1f"
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Services = "1f"
11. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Tracing>Microsoft>Imapi
12. In the right panel, locate the registry value:
    LogSessionName = "stdout"
13. Right-click on the value name and choose Modify. Change the value data of this entry to:
    LogSessionName = "{random values}"
14. Again In the right panel, locate the registry value:
    Active = "1"
15. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Active = "1"
16. Again In the right panel, locate the registry value:
    ControlFlags = "1"
17. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ControlFlags = "1"
18. In the left panel, double-click the following:
    HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Tracing>Microsoft>Imapi>ImapiSvc
19. In the right panel, locate the registry value:
    Guid = "8107d8e9-e323-49f5-bba2-abc35c243dca"
20. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Guid = "8107d8e9-e323-49f5-bba2-abc35c243dca"
21. Again In the right panel, locate the registry value:
    BitNames = "{random characters}"
22. Right-click on the value name and choose Modify. Change the value data of this entry to:
    BitNames = " ImapiDebugError ImapiDebugWarning ImapiDebugTrace ImapiDebugInfo ImapiDebugX ImapiDebugSort"
23. 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:
   
   • zl5.exe
   • Ó¢ÎÄ.doc
   • %User Profile%\Windows NT\NtHelpConfig.log
   • %Windows%\fxsst.dll
   • %User Profile%\Windows NT\common.cfg
   • %Temp%\0hopan0v.TMP
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:
   
   • zl5.exe
   • Ó¢ÎÄ.doc
   • %User Profile%\Windows NT\NtHelpConfig.log
   • %Windows%\fxsst.dll
   • %User Profile%\Windows NT\common.cfg
   • %Temp%\0hopan0v.TMP
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 the malware/grayware folder:

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:
   
   • %User Profile%\Application Data\Windows NT
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.