What is this BehavesLike.Win32.Tool.ch? I have been noticed about it for many times on my computer. I don’t know what to do as my computer knowledge is poor. What it will cause to my computer? It is a bad stuff? If so, how can I get rid of it? Can my anti-virus program help me remove it safely? Please tell me what I should do to get it removed. Thanks in advance.

Brief Introduction to This Trojan

If you get a warning about this BehavesLike.Win32.Tool.ch on your computer, you should be cautious about it as your computer has been infected by a nasty Trojan horse infection that can bring many troubles and cause severe damages to your computer. Trojan virus is a kind of extremely dangerous computer threat that needs to be removed in time. If it cannot be eradicated as quickly as possible, then the infected system can be messed up by it. It can be able to corrupt system-related files to avoid being detected by anti-virus program. Also, many other system settings can be changed as well, which can lead to other system problems. People who get this infection on their machines can must take it seriously as it can do harm to the system from many aspects.

Mostly, cyber hackers take advantage of the Internet to spread this infection to innocent computer users. Usually, this Trojan can be implanted on some websites which have already been hacked by those cyber criminals. Those bad guys would take control of the web pages and put this Trojan into the servers of them and edit the malicious script to the pages. So, if people come to the corrupted domains, the Trojan can attack the loopholes of the visiting computers and infiltrate them. Computer users will never notice that as the operation can all be performed on the backdoor. Also, this Trojan virus can be bundled with other computer programs. That’s to say, when people try to download some programs to their computers, they can take the risk to be attacked by this Trojan as the programs they download may have been re-edited by cyber hackers. When the installation is finished, this Trojan can be installed at the same time.

When this BehavesLike.Win32.Tool.ch is installed on the target machines, the whole system can perform weirdly and poorly. The performance of the corrupted machines can be slowed down and computer users will take a long time to run programs on them. Also, the homepages of browsers installed on the infected machines can be changed to some unknown websites which can help other computer threats to come. Once the infected computers get connected to the Internet, cyber hackers can utilize this infection to take control to them, which means all information saved on the affected machines can be stolen and abused by cyber hackers.

Some Traits about This Trojan

-Can slow down the performance of the computer, or even blue screen.
-Can create many junk files which occupy a lot of space in hard drive
-Can download other malicious programs into computer, which make further damage.
-Your sensitive information can be stolen by hacker who can access to your computer with the help of this Trojan.
-Cay give you many redirects all the time no matter what you are doing.
-May pretend as an anti-virus program and cheat you that computer is in dangerous, and ask you to pay to remove the threats.

NOTE: If you find any of these symptoms on your computer, that proves your PC is under attack and seriously infected. If you are not a computer savvy, Please contact YooSecurity Online PC Experts to remove this BehavesLike.Win32.Tool.ch for you.

Manual Removal Guide of Trojan (For Computer Literate)

There is a removal guide of Trojan provided here; however, expertise is required during the process of removal, please make sure you are capable to do it by yourself.

Step 1: Find Ctrl, Alt, and Delete these 3 keys and then press them together to open task manager to end the process related to this Trojan, the name of the process of it is random.

XP task manager

Step 2: Try to find Folder Options in Control Panel, select the View tab, and then tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.


Step 3: Try to find the files which relate to this Trojan, and delete them all.

Step 4: Click on Start button at the right lower corner, then click on Control Panel


Then you will come to the Control Panel windows, click on Add and Remove Programs


Then try to find the program which relates to this Trojan, highlight it and choose Remove, the program’s name is random.


Step 5: Click on Start button or press Win+R, then type regedit in the box to open Registry Editor, after that, try to find
C:\Users\profile name here\AppData\

Similar video guide to modify Windows registry:


BehavesLike.Win32.Tool.ch is a malicious Trojan horse infection that can attack computers with Windows operating systems all over the world. This infection can use the Internet to get it spread. So, please be cautious when you go online. If you encounter this problem on your computer, please do not hesitate to get it removed in time, otherwise, your computer can be damaged severely.

Suggestion: To follow removal guide that mentioned above, a level of computer knowledge is needed. Still can’t get out of BehavesLike.Win32.Tool.ch? Contact online experts for help now!

Published by Tony Shepherd & last updated on January 4, 2015 5:54 am

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