WIN32/SIREFEF.FC Description:

Win32/sirefef.FC is a nasty Trojan which also has rootkit trait, therefore users may not detect it easily and delete it with antivirus programs. Win32/sirefef.FC is from the same Sirefef Trojan family as Trojan:Win32/Sirefef.AC and Trojan:Win32/Sirefef.AH virus. Win32/sirefef.FC conceals its corrupt components on the infected machine so as to avoid the discovery and deletion from the antivirus suites. Moreover, Win32/sirefef.FC shuts down countless computer applications for the purpose of activating its own payload. Win32/sirefef.FC will gradually mess up the infected machine and generate various problems. You will be constantly redirected to many useless websites rather than the search results found. And your machine runs very slow when Win32/sirefef.FC is active. Since Win32/sirefef.FC results in so many problems, please get rid of it upon its detection.

How to Remove WIN32/SIREFEF.FC Manually

Delete the associated registry files:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uni nstall\MiNODLogin

HKCU\SOFTWARE\CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\Random

Delete the associated files:

C:\WINDOWS\system32\drivers\cercsr6.sys

C:\Users\Usersname\AppData\Local\Temp\WER-81853-0.sysdata.xml

C:\Windows\Installer\{24109a6e-1a72-6c2d-abd1-51b64d2ac434}\U\800000cb.@ (Rootkit.0Access)

Please, note that manual removal of WIN32/SIREFEF.FC Virus is a cumbersome procedure and could not always ensure a complete removal of WIN32/SIREFEF.FC Virus, owing to the fact that some components may be hidden or might get reanimated automatically after unfinished removal. Furthermore, lack of the proper skills and even the slightest deviation from the removal tutorial may cause irreparable system instability. That’s why it’s strongly recommended automatic removal of WIN32/SIREFEF.FC Virus, which can save your trouble and avoid any system malfunctions and guarantee the needed result.

Automatic WIN32/SIREFEF.FC Virus Removal:

Step 2: Download the trusted WIN32/SIREFEF.FC Automatic Remover, install the program and update its signature to the latest version. After that, reboot your machine in order to allow WIN32/SIREFEF.FC Automatic Remover entirely functional. Repeat Step 1 into “Safe Mode with Networking” and start a Full Scan of your whole system so that WIN32/SIREFEF.FC Automatic Remover can catch all hidden malware in your PC.

Tips: If you have difficulty installing the automatic remover, please download this correction script, unzip it and then double click to execute it. It can correct your registry configurations that the malware has altered. Then double click WIN32/SIREFEF.FC Automatic Remover Setup file and complete the installation.

Step 3: After the Full Scan finishes, click on the detected malware to check that your important files are not contaminated and deleted by mistake. Ignore or select detected items and remove the malware. Reboot your machine and let WIN32/SIREFEF.FC Automatic Remover remove all detected malware.