Trojan:Win32/Sirefef.AL is a variant from Sirefef Trojan group which includes Trojan:Win32/Sirefef.AH and Trojan:Win32/Sirefef.AG. Hackers have programmed Trojan:Win32/Sirefef.AL to destroy computer system and perform vicious jobs. At the beginning of Trojan:Win32/Sirefef.AL infection, you could find that you have problem visiting search results of some well-known search engines and you are often redirected to other websites that have nothing to do with your search. And those websites display various ads promoting unwanted software products that may do harm to your system. By doing so, hackers can get some rogue software installed on your system. At the same time, Trojan:Win32/Sirefef.AL runs many processes and makes your PC run very slowly. And Trojan:Win32/Sirefef.AL has the capability to hide its presence from security software or even disable them. When inside a PC, Trojan:Win32/Sirefef.AL is helping hackers collect useful information like usernames and passwords for malicious purpose. To protect your PC and privacy security, please delete Trojan:Win32/Sirefef.AL Trojan ASAP.
Trojan:Win32/Sirefef.AL Manual Removal
Note: If you are not proficient with computer, it’s advised that you backup your system before manually removing Trojan:Win32/Sirefef.AL virus. And double check the files that you are going to delete, or your computer can’t work for missing some files.
Step 1: Delete the following registery files:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\random characters
Step 2: Delete the following files:
Please, note that manual removal of Trojan:Win32/Sirefef.AL virus is a procedure with high complexity and can not always guarantee a full removal of the virus, due to the fact that some objects can stay hidden or may become reanimated automatically after incomplete removal. What’s more, lack of the required skills and even the slightest deviation from the removal guides may result in irreparable system corruption. That’s the reason it’s strongly adviced automatic removal of Trojan:Win32/Sirefef.AL virus, which will save your time and avoid any system corruptions and ensure the desired result.
Automatic Trojan:Win32/Sirefef.AL virus Removal:
Tips: In case you can’t install the removal utility, please download this correction script, unzip it and then double click to execute it. It can correct the system settings that the spyware has distorted.
Step 6: Perform a Full Scan of your system to detect Trojan:Win32/Sirefef.AL virus or other malware.