I can’t find a method to get rid of this Backdoor.Gonymdos from my home computer. I don’t know how to deal with it as I have tried all I can do to remove it. Also, I tried some anti-virus program but none of them can do a perfect job for me. I know it can do great harm to my machine but I can’t get rid of it by my own. What can I do now? Please help!

Brief Introduction to This Trojan

Backdoor.Gonymdos belongs to a Trojan horse infection that can attack Windows computers. In another word, computers with Windows XP, Windows Vista, Windows 7 and Windows 8 can be the targets for this infection to corrupt. It is a newly designed Trojan virus that spread by cyber hackers with evil purposes. Once you get this infection on your machine, you will get a computer in poor performance as this virus can damage the system from many aspects. However, it is hard for many auto removal tools to get rid of it completely and permanently for users as it can corrupt system related files and disable the security tools from the startup. So, it can be really a nightmare if your system is attacked by this infection.

There are various ways for hackers to distribute this Backdoor.Gonymdos Trojan on the web. Usually, pages like porn sites, unknown websites that provide program downloading can be the main sources for hackers to hide this infection. Those bad crooks can put this Trojan to the servers so that once people go to the infected pages, the visiting computers can be aimed by this infection automatically. Also, hackers can implant this Trojan into programs and upload the corrupted programs to the Internet for people to download. As soon as people download and install the corrupted software on their systems, this Trojan can be activated on the background.

It is not easy for PC users to notice this Backdoor.Gonymdos as its all activities can be performed on the background. The infected machines will take a long time to be booted up as this Trojan can occupy a large part of CPU resources. In addition, during the use, PC users will get interrupted by tons of pop-ups that generated by this infection. Most of those pop-ups can contain other kinds of malware designed by hackers. If people click them by mistake, their machines can be attacked by more viruses. What’s worse, this virus can disable the security systems on the infected machines, which means the anti-virus programs and system firewall can be totally useless. Under this circumstance, the corrupted computers can be compromised and more other viruses can come and mess up the situation.

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 Backdoor.Gonymdos 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:


Backdoor.Gonymdos is a baleful Trojan horse infection with strong destructivity. It can be widely spread on the Internet and the computers which run Windows operating systems can be the main targets for it to attack. With the help of this infection, the infected computers can get poor performance and privacy saved on them can be leaked out to cyber hackers. To avoid more troubles, PC users will find this infection on their machines must take action immediately to eradicate it.

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

Published by Tony Shepherd & last updated on October 20, 2015 5:55 am

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