Get Rid of TR/Sirefef.A.25 Virus from Computer

Getting infected by TR/Sirefef.A.25 and being upset about how to remove it? Now since you visit this post here, you don’t have to worry about this issue anymore. That’s because this post will help you get rid of it from your PC without worrying about its coming back.

Instruction of TR/Sirefef.A.25:

TR/Sirefef.A.25 is classified as a Trojan horse infection that is created to attack vulnerable system with various means. After this bug is inside your machine, you will suffer from a serious of trouble. To begin with, TR/Sirefef.A.25 will modify some important default settings, such as DSN settings, Internet settings, and registry settings. As a result, you will see some strange things happening on your PC frequently. For example, the browser is always hijacked and the search results are redirected to unwanted websites repeatedly. Moreover, TR/Sirefef.A.25 also pops up many fake ads on the screen, which always contain many malicious codes. So when you click on them by mistake, those malicious codes can enter your system and corrupt the security system . As a consequence, the security system becomes weaker and weaker gradually. By then, many other destructive infections will make full use of this good opportunity to infiltrate onto the machine. In addition, being a typical Trojan horse virus, TR/Sirefef.A.25 will open backdoor for hackers to come into the system. That is to say, the hackers can do anything on your machine, such as stealing financial information. To sum up, TR/Sirefef.A.25 should be deleted immediately once it is detected on the system.

How to remove TR/Sirefef.A.25 manually?

If you are an experienced PC user, you can try to remove TR/Sirefef.A.25 manually though the method that we list below:

Step 1: go to the Task Manager to stop the entire processes of TR/Sirefef.A.25.

Step 2: delete all the dangerous files of TR/Sirefef.A.25.

%AppData%\random.exe

%AppData%\Local\Temp\random.exe

Step 3: get rid of relevant malicious entries.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegedit" = 0

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\random.exe

Note: if you are an inexperienced user and cannot keep track of the malicious files that can hide in your system by disguising themselves as system files, you try to remove TR/Sirefef.A.25 in an automaticway.