QuickButton Trojan

QuickButton malware description and removal detail
Categories:Trojan,Adware
Also known as:

[Kaspersky]Adware.Win32.AdHelper.ay,AdWare.Win32.AdHelper.gen,Trojan-Dwonloader.Win32.QQHelper.gb,Trojan-Downloader.Win32.QQHelper.gen,AdWare.Win32.AdHelper.cz;
[McAfee]Generic Downloader.h,Backdoor-CVM;
[F-Prot]W32/Downloader.AAWI;
[Other]Infostealer,Backdoor.CVM,Trojan-Downloader.win32.QQHelper.ce,Win32/QQHelp.N,Adware.Adhelper,Win32/Sillydl.AHL,Win32/SillyDl.AHL,Win32/QQHelp.J,Win32/QQHelpBP,Downloader
Visible Symptoms:
Files in system folders:
[%PROGRAM_FILES_COMMON%]\System\Updaterun.exe
[%SYSTEM%]\advport.dll
[%SYSTEM%]\nt.sys
[%SYSTEM%]\Score.txt
[%SYSTEM%]\wbem\ocmor.dat
[%SYSTEM%]\wbem\ocmor.dll
[%PROGRAM_FILES%]\CoolWebsite\QuickLink.dll
[%PROGRAM_FILES%]\CoolWebsite\uninst.exe
[%SYSTEM%]\bind_40255.exe
[%SYSTEM%]\spted.dll
[%SYSTEM%]\wbem\IRJIT.dll
[%PROGRAM_FILES_COMMON%]\System\Updaterun.exe
[%SYSTEM%]\advport.dll
[%SYSTEM%]\nt.sys
[%SYSTEM%]\Score.txt
[%SYSTEM%]\wbem\ocmor.dat
[%SYSTEM%]\wbem\ocmor.dll
[%PROGRAM_FILES%]\CoolWebsite\QuickLink.dll
[%PROGRAM_FILES%]\CoolWebsite\uninst.exe
[%SYSTEM%]\bind_40255.exe
[%SYSTEM%]\spted.dll
[%SYSTEM%]\wbem\IRJIT.dll

In order to ensure that the QuickButton is launched automatically each time the system is booted, the QuickButton adds a link to its executable file in the system registry:
HKLM\Microsoft\Windows\CurrentVersion\Run
[%PROGRAM_FILES_COMMON%]\System\Updaterun.exe
[%PROGRAM_FILES%]\CoolWebsite\uninst.exe
[%SYSTEM%]\bind_40255.exe

Platforms / OS: Windows 95, Windows 98, Windows 98 SE, Windows NT, Windows ME, Windows 2000, Windows XP, Windows 2003, Windows Vista

Detecting QuickButton:

Files:
[%PROGRAM_FILES_COMMON%]\System\Updaterun.exe
[%SYSTEM%]\advport.dll
[%SYSTEM%]\nt.sys
[%SYSTEM%]\Score.txt
[%SYSTEM%]\wbem\ocmor.dat
[%SYSTEM%]\wbem\ocmor.dll
[%PROGRAM_FILES%]\CoolWebsite\QuickLink.dll
[%PROGRAM_FILES%]\CoolWebsite\uninst.exe
[%SYSTEM%]\bind_40255.exe
[%SYSTEM%]\spted.dll
[%SYSTEM%]\wbem\IRJIT.dll
[%PROGRAM_FILES_COMMON%]\System\Updaterun.exe
[%SYSTEM%]\advport.dll
[%SYSTEM%]\nt.sys
[%SYSTEM%]\Score.txt
[%SYSTEM%]\wbem\ocmor.dat
[%SYSTEM%]\wbem\ocmor.dll
[%PROGRAM_FILES%]\CoolWebsite\QuickLink.dll
[%PROGRAM_FILES%]\CoolWebsite\uninst.exe
[%SYSTEM%]\bind_40255.exe
[%SYSTEM%]\spted.dll
[%SYSTEM%]\wbem\IRJIT.dll

Folders:
[%PROGRAM_FILES%]\coolsign
[%PROGRAM_FILES_COMMON%]\UPDAT

Registry Keys:
HKEY_CLASSES_ROOT\clsid\{d1bb7cf4-4463-4e91-88d7-ecc3ce0a13b7}
HKEY_CLASSES_ROOT\quickbutton.quickbtn
HKEY_CLASSES_ROOT\sss1.sss2.1
HKEY_CLASSES_ROOT\{d1bb7cf4-4463-4e91-88d7-ecc3ce0a13b7}
HKEY_LOCAL_MACHINE\software\divnet
HKEY_LOCAL_MACHINE\software\lamp
HKEY_LOCAL_MACHINE\software\microsoft\directoutput
HKEY_LOCAL_MACHINE\software\microsoft\internet explorer\extensions\{1d901067-2529-4a9b-9b6b-7a1db3a44cb5}
HKEY_LOCAL_MACHINE\software\microsoft\studio
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\uninstall\coolsign
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_barcase
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\barcase
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\eventlog\application\barcase
HKEY_CLASSES_ROOT\interface\{0083de51-eb2e-4521-a95c-735d8e563373}
HKEY_CLASSES_ROOT\ssss1.ssss2.1
HKEY_CLASSES_ROOT\typelib\{933db9d6-9447-4efe-aba2-eaf3b309b44c}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\explorer\browser helper objects\{d1bb7cf4-4463-4e91-88d7-ecc3ce0a13b7}
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\uninstall\quicklink
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_atwork
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_dateing
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_ipdodrg
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_iunag
HKEY_LOCAL_MACHINE\system\currentcontrolset\enum\root\legacy_soscar
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\atwork
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\dateing
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\eventlog\application\dateing
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\eventlog\application\soscar
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\ipdodrg
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\iunag
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\soscar

Registry Values:
HKEY_CURRENT_USER\software\microsoft\internet explorer\extensions\cmdmapping
HKEY_CURRENT_USER\software\microsoft\internet explorer\extensions\cmdmapping
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_CURRENT_USER\software\microsoft\internet explorer\extensions\cmdmapping
HKEY_CURRENT_USER\software\microsoft\internet explorer\typedurls
HKEY_CURRENT_USER\software\microsoft\internet explorer\typedurls
HKEY_CURRENT_USER\software\microsoft\internet explorer\typedurls
HKEY_CURRENT_USER\software\microsoft\internet explorer\typedurls
HKEY_CURRENT_USER\software\microsoft\internet explorer\typedurls
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\license\parameters
HKEY_LOCAL_MACHINE\system\currentcontrolset\services\templates\parameters

Removing QuickButton:

An up-to-date copy of ExterminateIt should detect and prevent infection from QuickButton.

If you do not have ExterminateIt and you are worried that you may have infected computer, you could run trial version of ExterminateIt, or remove QuickButton manually.

To completely manually remove QuickButton malware from your computer, you need to delete the Windows registry keys and registry values, the files and folders associated with QuickButton.

1. Use Task Manager to terminate the QuickButton process.
2. Delete the original QuickButton file and folders.
3. Delete the system registry key parameters
4. Update your antivirus databases or buy antivirus software and perform a full scan of the computer.

We recommends that all Internet users back up any important information on their computers, enable maximum protection from network attacks and malicious code on their computers, refrain from executing suspicious programs received from untrustworthy sources.

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ExterminateIt effectively and automatically removes QuickButton from you computer and is a good solution for those who are seeking easy and effective protection for their computer from Trojan Horses, Rootkits, Backdoors, spyware, botnets, keystroke loggers, dialers and other malicious software(malware).

Download ExterminateIt! to instantly get rid of QuickButton!

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