I suffered from this BehavesLike.Win32.PUP.th virus on my Sony laptop when I was opening an unknown email attachment last night. Immediately, my security program showed an alert of the Trojan virus, but it won’t be able to delete it from my computer. What should I do? My computer was in a big mess, and it got crash sometimes. I am not good at computers, how can I move on to deal with the Trojan manually? Any malware removal instruction will be highly appreciated.

Information about BehavesLike.Win32.PUP.th Virus:

BehavesLike.Win32.PUP.th is a harmful Trojan virus that has targeted computer users all over the world. It is circulated for a long time and affects computers running with Windows 7, XP, Vista and Windows 8 and so on. It is a potentially unwanted program which performs evil actions on the target computer as designed. Once the Trojan attacks the computer, it will activate and launch as a background program. By this way, the risky infection takes up lots of CPU usage and other computer resources. Moreover, this Trojan changes your system files and registry entries and it creates new malicious files with random names in the system without your knowledge. In fact, the infection may drop dreadful codes like adware, worms and malware to the computer, in order to mess it up badly. While being invaded, your computer just results in slow system speed, poor network environment and other weird symptoms. Actually, the computer can get stuck or frozen up easily while you search the web, play flash videos and run large programs. To resolve the Trojan, you had better work out a manual removal way.

The BehavesLike.Win32.PUP.th virus is capable of affecting your computer though you own advanced security products. As designed, the Trojan disables your antivirus and corrupts your computer terribly. It may exploit your system leaks to help unwanted freeware add to the contaminated system without any consent. As a result, you can be annoyed at getting many pesky ads or messages on the web browser during your Internet searches. When you surf the web, you will find that your specified websites are randomly redirected to other doubtful web pages displaying with lots of popups. Also, your desktop background, default homepage and other computer settings can be modified by the malware casually. Risky as the BehavesLike.Win32.PUP.th virus is, it should be removed from the computer immediately and manually.

Note: Manual Removal requires expertise and it is for advanced computer users, if you don’t have much experience in dealing with such virus infection.
Contact YooSecurity Online PC Experts for removal assistance.

Symptoms of Similar Trojan Infection:

– This virus can escape from most antivirus protection and get itself installed on computers especially with Windows operating systems.
– It can cause constant stuck or even blue screens on the infected computers.
– Computer users will experience constant security pop ups on the computers which may not truly represent the status of the PCs.
– Certain malware or spyware may be prompted by these fake security pop ups which will end up scamming money.
– Sensitive data like privacy can also be stolen and taken advantages by cyber criminals.

Manual Removal Step by Step Instructions

Up till now, there is not a perfect anti-virus tool that can detect this pesky Trojan virus or delete it entirely. BehavesLike.Win32.PUP.th has been updated by remote and backstage cyber criminals and is able to escape from the scan of any anti-virus programs thus it is hard to be removed or even found. The most effective way is to remove it manually. The following instructions need quite level of computer expertise, for manual removal is a complicated and difficult process. If you don’t know how to that correctly, please contact with YooSecurity online support now!

Step A: Open Windows Task Manager to end process related to this Trojan infection. To do that, press Ctrl+Alt+Del keys at the same time to pull up Window Task Manager; go to Processes tab on top and scroll down the list to find.


Step B: Open Control Panel from Start menu and search for Folder Options. Go to Folder Options window, under View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.


Step C: Press Windows+R keys to pull up Run box and type in regedit to open Registry Editor.


Step D: Delete all these associated files and registry entries with BehavesLike.Win32.PUP.th virus from Registry Editor. The registry files are listed randomly. Besides, you need to delete the infection files of the virus from your system files to prevent it from coming back. Those files are named randomly also but may be different on different operating systems.

Video on How to Modify or Change Windows Registry Safely:

To Summarize Shortly:

The BehavesLike.Win32.PUP.th virus is a vicious computer infection which users should have it removed from the computer without any delay. It spreads through the Internet and gets installed in victimized computers automatically. The Trojan virus is a big computer threat which performs malicious actions on target computers. It causes the affected computer to have slow performance and constant freezes. It may interrupt your online activities a lot. Every time you click on web links or search for your favorites, you will get browser redirects to unwanted web pages. Most of your computer settings may get changed without your knowledge. Unfortunately, there is not any perfect security program which can get rid of the Trojan completely. Thus, it is better for you to deal with the Trojan infection manually.

Note: Have tried many methods but failed to remove BehavesLike.Win32.PUP.th virus? If you have no clue, please contact YooSecurity Online Experts in time to save your computer.

Published by Tony Shepherd & last updated on March 23, 2015 5:32 am

Leave a Reply