Delete/ Remove Trojan:Win32/Harasom.A Virus and Protect your PC

I want to delete this Trojan:Win32/Harasom.A virus from my laptop completely. I have tried to use my antivirus software to finish the removal, but with no luck, the antivirus cannot help me remove this Trojan threat entirely. And the security warning about this Trojan:Win32/Harasom.A virus shows up again just after every time I restart my computer. What should I do now?

Details of Trojan:Win32/Harasom.A Virus:

Trojan:Win32/Harasom.A Virus is a horrible computer threat which belongs to the family of Trojan horses. Usually, this Trojan:Win32/Harasom.A virus comes into your computer along with those free programs which you may probably download from hacked websites without attention. Your antivirus program can easily detect this Trojan:Win32/Harasom.A virus, but it cannot delete this irksome virus from your victimized computer thoroughly. The reason is that this Trojan:Win32/Harasom.A virus is able to rename its related files and change their storage locations all the time. As soon as this Trojan:Win32/Harasom.A virus grasps the chance to intrude into your computer, like Win32:Turla-G [Trj] Virus and Trojan:JS/Redirector.NL Virus, it will hide itself in the depth of your system and maliciously tamper with some important system settings. In this way, this Trojan:Win32/Harasom.A virus can manage to stay in your affected computer long enough to carry out its evil plan step by step. Besides, this Trojan:Win32/Harasom.A virus will not only slow down your computer to a large extent but also make it difficult for you to open other common applications. Besides, the security tools like the firewall and your antivirus software will be seriously damaged by this Trojan:Win32/Harasom.A virus. As a result, your infected computer will be miserably exposed to a variety of dangerous computer threats. To prevent further damage to your poor computer, we strongly recommend you to follow the step-by-step removal guide below to get rid of this Trojan:Win32/Harasom.A virus promptly and entirely.

Malicious Activities of Trojan:Win32/Harasom.A Virus:

1) Trojan:Win32/Harasom.A Virus hides and modifies your personal data and some vital system files.
2) Trojan:Win32/Harasom.A Virus gets itself loaded automatically and takes up a big part of memory.
3) Trojan:Win32/Harasom.A Virus degrades your system performance severely and causes a system crash.
4) Trojan:Win32/Harasom.A Virus invades your computer together with other risky viruses and malware.
5) Trojan:Win32/Harasom.A Virus helps remote hackers control your infected computer for illegal activies.
6) Trojan:Win32/Harasom.A Virus blocks the firewall and even makes your antivirus software unworkable.
7) Trojan:Win32/Harasom.A Virus is also associated with constant pop-up ads and annoying redirect issues.

Get Rid of Trojan:Win32/Harasom.A Virus Thoroughly

As Trojan:Win32/Harasom.A virus is stubborn and dangerous, it is strongly recommended that you remove it as soon as possible. The following post provides detailed manual removal guide to help you completely delete related components of Trojan:Win32/Harasom.A virus and fix the problem.

Step 1: Restart the system in Safe Mode with Networking. Keep press F8 when the machine starts to boot up.

Step 2: Delete startup items of Trojan:Win32/Harasom.A virus. Press Win+ R, type “msconfig” and click OK.

Step 3: Remove registry entries of Trojan:Win32/Harasom.A virus. Press Win+R to open Run, type “regedit” and hit OK.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableRegistryTools” = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableTaskMgr” = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “ConsentPromptBehaviorAdmin” = 0

Step 4: Show hidden files and delete related files of Trojan:Win32/Harasom.A virus. Click Start Menu, select Control Panel, and search Folder Option.

C:\windows\system32\drivers\mrxsmb.sys(random)
C:\Users\user account\Appdata\Roaming
%StartMenu%\Programs\random.lnk

Note: Trojan:Win32/Harasom.A virus is rather stubborn and malicious. It requests certain computer skills when you dealing with it in manual way. Any incident action could lead your machine to a more terrible situation.