Unfortunately, you find that your personal computer becomes the target of Trojan horse Collected_c.BEIS virus? You have spent a long time cleaning up this Trojan virus, but all you have done are in vain? By now you still have not got a clue? When powering up the infected computer, you keep getting a variety of error messages? You need to learn more knowledge about it before you try to remove it. Please read this article.

Details of Trojan horse Collected_c.BEIS

Trojan horse Collected_c.BEIS is a villainous Trojan virus which enables the cyber criminals to access and control the target computer remotely. The computer users know its existence for the antivirus software detects it and sends them a big warning. The virus is usually attached by its creators to spam email attachments as well as links or program installers in some non-certified websites. If you want to get away from it, you should watch out for those unsecure websites containing many hidden links or providing downloads of free programs. Surfing the Internet without carefulness offers a perfect opportunity for the Trojan to enter your computer.

When Trojan horse Collected_c.BEIS clings to your computer successfully, it takes up numerous CPU spaces, which reduces the overall performance of the computer greatly. It does well in the use of Rootkit technology. Because it is able to add malicious codes to the target computer and modify startup items as well as registry keys stealthily, it runs right immediately when the computer opens. You may also notice that when you double click to run programs, they will become unresponsive accidentally. All kinds of files with weird names appear in the computer and then disappear. Furthermore, spyware, worms or other Trojan viruses will be transferred to the infected computer continuously by this virus, which aims at causing more serious damages to the computer. It is a tool for cyber criminals to connect to your computer remotely, making your system be in their control completely. In this case, your important information stored in the computer including bank account details, email password and personal files will be acquired by the cyber criminals. As a victim of Trojan horse Collected_c.BEIS virus, you may tend to use your trusted antivirus program to fully scan the infected computer and then remove all the detected viruses. However, many other victims say that this Trojan cannot be removed or quarantined by antivirus programs for its infectious files throughout the system allow it to keep regenerating. Thus, you may as well get rid of it manually.

Note: Manual Removal requires expertise and is for advanced users. If you don’t have much experience in dealing with the virus, 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 antivirus that can detect this pesky Trojan horse Collected_c.BEIS or delete it completely. It 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. 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 this Trojan 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:

Conclusion :

Trojan horse Collected_c.BEIS is a parasitic Trojan virus that is good at using security vulnerabilities and the universality of the Internet to break into the target computer successfully. Once your computer is infected with the virus, you often receive various errors messages when you start the computer. It also contains many malicious things including adware, spyware and other virus infections. Although there is an antivirus program installed in the computer, the virus is capable of avoiding the antivirus program successfully and staying in your computer firmly. Cyber criminals can control the computer via the Trojan easily for it provides necessary components for them. They can record your browsing history as well as online activities and scan your privacy data. To save your computer and protect your personal privacy, removing Trojan horse Collected_c.BEIS is imperative.

Note: Have tried many methods but failed to get rid of this Trojan virus? If you have no clue, please contact YooSecurity Online Experts in time to save your computer.

Published by Tony Shepherd & last updated on November 10, 2013 11:20 am

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