Completely Remove Trojan:Win32/Bulta!rfn from Windows

"Microsoft Security Essentials scans tell me my computer is infected by this virus. However, when I try to eliminate it, the program stops progressing at a certain point and makes no further progress. I assume the virus is protecting itself somehow. How can I actually get rid of it??"

Description of Trojan:Win32/Bulta!rfn

Trojan:Win32/Bulta!rfn is classified as a destructive Trojan for its performance. Generally, this Trojan always sneaks into users PCs via spam emails that contain malicious attachments, or intrusive websites that are spammed with links to adult video.

After its infection, Trojan:Win32/Bulta!rfn randomly damages and ruins systems files. If not removed timely, your data and other confidential information may be secretly obtained by hackers remotely. With the Internet connected, the hackers are able to use a backdoor to spy on a user, manage files on a host system, install additional software or dangerous threats, and control the entire system.

Tips on Protecting Your PC from Getting Infected with Trojan:Win32/Bulta!rfn

1. Install reputable real-time antivirus program and scan your computer regularly.
2. Be caution while downloading software from free resources.
3. Pay attention to what you agree to install.
4. Avoid opening spam e-mails or suspected attachments.
5. Stay away from intrusive websites.
6. Do not click dubious links or pop-ups.

Instructions for Removing Trojan:Win32/Bulta!rfn Effectively and Completely

Method A: Remove Trojan:Win32/Bulta!rfn Manually

Before applying this manual removal method, please backup all your system files in case of any mistakes happen during the procedure.

Step 1. Reboot your computer into Safe Mode with Networking

Restart your computer and keep pressing F8 key until Windows Advanced Options Menu shows up, then using arrow key to select Safe Mode with Networking from the list and press Enter to get into that mode

Step 2. End suspicious processes

Step 3. Delete associated files

%UserProfile%\Programs\AppData\[Random Charateristc].exe
%UserProfile%\Programs\Temp\[Random Charateristc].dll
%UserProfile%\Programs\AppData\roaming\[Random Charateristc].dll

Step 4. Delete associated registry entries

Hit Win+R keys and then type regedit in Run box and click on OK to open Registry Editor.

When the Registry Editor shows, find out and delete the below files.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run""= "%AppData%\.exe"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run""= "%AppData%\.exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations "LowRiskFileTypes"="random;"

Step 5. Reset your browsers

Internet Explorer:
1) Open Internet Explorer, click the gear icon > Internet options. 
2) Go to the Advanced tab, click the Reset button > Reset Internet Explorer settings > Delete personal settings > click on Reset option. 
3) Click Close and OK to save the changes.

Mozilla Firefox:
1) Open Mozilla Firefox, go to the Help section > Troubleshooting Information. 
2) Select Reset Firefox and click Finish.

Google Chrome:
1) Click the Chrome menu button, select Tools > Extensions, find unknown extension and remove them by clicking Recycle bin. 
2) Click Settings > Show Advanced settings > Reset browser settings and click Reset.

Step 6. Restart your computer to take effect. 

Note: Unless you know what you are doing, do not modify anything in the Registry Editor other than what is instructed here.

- Want a quicker way to solve it?
- Download the Recommended Security Tool.

Method B: Remove Trojan:Win32/Bulta!rfn Automatically

Step 1. Remove Trojan:Win32/Bulta!rfn with SpyHunter

SpyHunter is a powerful, real-time anti-spyware application that designed to assist the average computer user in protecting their PC from malicious threats like worms, Trojans, rootkits, rogues, spyware,etc.

1) Click the below button to download SpyHunter.

2) Double click on its file and then click the "Run" button to enter the installation procedure.

3) When the installation is complete, click the "Finish" button.

4) Open SpyHunter and click "Scan Computer Now!" to start scan your computer.

5) When the SpyHunter scan is completed, you can see that it detects all the threats in your PC. Then click "Fix Threats" button to make your computer clean.

Note: SpyHunter's free version is only for malware detection. To remove the malware threats on your PC, you will need to purchase SpyHunter's malware removal tool.

Step 2. Optimize your PC using RegCure Pro

RegCure Pro is an advanced optimizer which is able to solve your computer system problems, remove your privacy items produced by online searches, delete junk files, uninstall malware and fix performance problems.

(Please be at ease for RegCure Pro, since it will never bundle with any programs and it can get along with existing security programs without any conflicts.)

1) Click the below button to download RegCure Pro.

2) Double click on its application and click the "Run" button to install the program step by step.

3) After the installation is complete, open the program and scan your system for unnecessary files and invalid registry entries. That will take some time for the first scanning. Please wait while the program scans your system for performance problems.

4) When the System Scan is done, click "Fix All" button to correct all the security risks and potential causes of your computer slow performance.

In Conclusion:

The longer Trojan:Win32/Bulta!rfn stays on your PC, the more troubles it will cause. There is no better way than to prevent or remove Trojan:Win32/Bulta!rfn immediately to guarantee that your PC may not engage to endless pop-up ads and other unwanted programs.

Download SpyHunter to remove Trojan:Win32/Bulta!rfn quickly.

Download RegCure Pro to fix slow PC performance easily.