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Backdoor.Coreflood.C removal procedure requires technical know-how on
computer troubleshooting. It is better to consult your LAN Administrator
or Technical Persons to avoid additional damage on your computer if
modifications on Services and Registry have to be done.
HOW TO REMOVE Backdoor.Coreflood.C :
1. Temporarily Disable System Restore (Windows Me/XP).
[how to]
2. Update the virus definitions.
3. Reboot computer in SafeMode
[how to]
4. Run a full system scan and clean/delete all infected files
5. Delete/Modify any values added to the registry.
[how to
edit registry]
Navigate to and delete the following entries:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
\"[RANDOM FILENAME]" = "%System%\[RANDOM FILENAME].dll"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows
\"AppInit_DLLs" = "rundll32.exe %System%\[RANDOM FILENAME].dll,init"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
\"[RANDOM NAME]" = "rundll32.exe %System%\[RANDOM FILENAME].dll,init"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\
Explorer\ShellIconOverlayIdentifiers\[RANDOM NAME]\"(Default)" = "{[RANDOM
CLSID 1]}"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\
Explorer\Browser Helper Objects\{[RANDOM CLSID 2]}
HKEY_CURRENT_USER\CLSID\{[RANDOM CLSID 1]}\InprocServer32
\"(Default)" = "%System%\[RANDOM FILENAME].dll"
HKEY_CURRENT_USER\CLSID\{[RANDOM CLSID 2]}\InprocServer32
\"(Default)" = "%System%\[RANDOM FILENAME].dll"
Navigate to and delete the following registry
subkeys:
HKEY_CURRENT_USER\CLSID\{[RANDOM CLSID 1]}
HKEY_CURRENT_USER\CLSID\{[RANDOM CLSID 2]}
6. Exit registry editor and restart the computer.
7. In order to make sure that threat is
completely eliminated from your computer, carry out a full scan of your
computer using
AntiVirus and
Antispyware Software. Another way to delete the virus using various
Antivirus Program without the need to install can be done with
Online Virus
Scanner.
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