Type: Trojan horse
Risk Level: High
OS Affected: Windows 7/8, Vista, XP
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Win32/Small.CA is known as the following symptoms
# Win32/Small.CA is a risky infection to mutate in fast speed on system
# Win32/Small.CA can largely affect system files
# Win32/Small.CA bypasses security tools easily
# Win32/Small.CA causes various weird things
# Win32/Small.CA may track your personal information and send it to online hacker
Guides to delete infected files of Win32/Small.CA efficiently
Step One: Press CTRL+ALT+DELETE to open the Windows Task Manager.
Step Two: Click on the "Processes" tab, search for Win32/Small.CA processes, right-click it and select "End Process" option.
random.exe
Step Three: Delete the files that Win32/Small.CA drops on system folders:
%Windir%/System32/[RANDOM NAME].exe
%ProgramFiles%\Internet Explorer\Connection Wizard\[random]
%Temp%\[random].bat
Step Four: Click on Start menu, select “run”, type “regedit” on the search box and hit the Enter key.
HKEY_CURRENT_USER\Software\Classes\<random> "(Default)" = 'Application'
HKEY_CURRENT_USER\Software\Classes\<random>\DefaultIcon "(Default)" = '%1'
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\open\command "(Default)" = ""%LocalAppData%\<random 3 chars>.exe -a "C:\Program Files\Mozilla Firefox\firefox.exe""
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\safemode\command "(Default)" = ""%LocalAppData%\<random 3 chars>.exe" -a "C:\Program Files\Mozilla Firefox\firefox.exe" -safe-mode"
Tips to prevent Win32/Small.CA from coming back again:
* Keep updating your antivirus to the latest version regularly
* Start system scan once per week
* Download files and programs from official website
* Be cautious for suspicious links, spam email and porn websites
Note: Manual removal help is an effective way to get Win32/Small.CA removed completely for those who have sufficient computer knowledge. However, if you are not so familiar with computer operation, any mistake will mess up system settings and crash down your PC. To make your computer for sure, it is suggested to start a live chat with expert and get professional help here.
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