Hi and welcome to techspot. =)
You are running an outdated version of HijackThis.
Please go to this thread
HERE.
You may wish to copy and paste these instructions on notepad for easier reference later.
Boot into safe mode under your normal user name. See how
HERE
Next turn on "Show all files and folders, including hidden and system". See how
HERE
Go to start > run and type services.msc. Press the enter key.
Search for the following services(if there) double click to select stop if they are running. Set the startup type to disabled. Click apply/ok for each service you disable.
kdpupd.dll
Open your task manager by pressing holding ctrl, alt and pressing del. Alternatively, use ctrl + shift + esc. Go to the processes tab, and end the following processes, if found:
kdpupd.dll
After that,
run HijackThis and fix the following entries, if found (do this by placing a tick in the check boxes beside these entries and clicking "Fix checked"):
R3 - URLSearchHook: (no name) - {D7CD08F0-D691-11D8-9669-0800200C9A66} - (no file)
O2 - BHO: (no name) - {1F737917-06DA-44ED-8156-944619AECE3F} - C:\WINDOWS\system32\ddccbxy.dll (file missing)
O2 - BHO: (no name) - {F3B612C0-481C-4DC8-B7F7-DAC02AD7CA8C} - C:\WINDOWS\system32\ddabb.dll (file missing)
O4 - HKLM\..\Run: [Kazaa Download Accelerator Updater] regsvr32 /s C:\WINDOWS\System32\kdpupd.dll
Close HJT.
Navigate in Windows Explorer and delete the following
files and
folders in
bold.
C:\WINDOWS\System32\
kdpupd.dll
Reboot into normal mode and rehide your protected OS files.
Thereafter, please post a fresh HJT, ComboFix and AVG Antispyware log from normal mode as an attachment into this thread. Do not copy and paste the logs; they will be removed by the moderators.
Regards,
Your friendly Momok =)