The Komprogo Trojan horse opens a backdoor on a compromised computer. It may download potentially malicious files, and may upload personal data to a few remote locations. It also modifies the Windows Registry.
| Name | Komprogo Trojan |
| Type | Trojan, Backdoor |
| Short Description | The trojan opens a backdoor. The backdoor can give unauthorized access of a computer to a hacker remotely. |
| Symptoms | Through the backdoor, potentially malicious files can be downloaded and personal information can be uploaded to remote locations. |
| Distribution Method | Targeted Attacks, Email Attachments, Suspicious Sites |
| Detection Tool | Download Malware Removal Tool, to See If Your System Has Been Affected by malware |
| User Experience | Join our forum to discuss the Komprogo Trojan. |
Komprogo Trojan Distribution Method
There are a few ways you can get infected with the “Komprogo” Trojan horse. The most common one is by installing it manually as a program that is pretending to be useful. Thus, without knowing, you are getting the Trojan inserted into your computer, instead. Another way to get infected is via browser exploits, such as plugins, extensions, or a suspicious site with malware on it.
You may get infected with the Trojan from a targeted attack by downloading an attachment from an email. Files that can be used to distribute Trojans like Komprogo, usually have these extensions: .bat, .exe, .vbs, .pif, .scr.
Komprogo Trojan Technical Description
Komprogo is classified as a backdoor type of Trojan horse. It has the potential to infect you with more malware, even currently active ransomware such as CryptoWall 4.0 and Av666@weekendwarrior55(.)com.
According to Symantec researchers, once Komprogo Trojan is executed, it immediately modifies the following Windows Registry entry:
→HKEY_CURRENT_USER\Software\Microsoft\Narrator\NoRoam\”ComponentName” = “C2F8037AA0BD29CD472402BC63079F558F647C9B”
Afterwards, it creates two new registry entries:
→ HKEY_CLASSES_ROOT\CLSID\{53255E7F-D464-40FB-857D-A2F9F0E1E397}\InProcServer32
→HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{89B4C1CD-B018-4511-B0A1-5476DBF70820}
Then, the Trojan will try disabling services and programs, like the Network Information Service, SepMasterService, UMEngx86.dll and Norton Internet Security if you have such.
After these operations, the Trojan will create a back door, modify Windows Firewall settings, and connect remotely to the following locations:
- check.paidprefund.org
- news.lightpress.info
- blog.docksugs.org
- 193.169.245.197
- syn.timeizu.net
- mobile.pagmobiles.info
Via that backdoor, Komprogo may perform a number of malicious actions. Such actions include:
- Move, read, execute, download, create, delete, and copy files.
- Enumerate running processes.
- End processes.
- Set, query, and delete registry values.
- Execute arbitrary commands (any command selected by a hacker).
- Upload user names to any of the remote locations.
- Upload the computer name to any of the remote locations.
Via the connection to the remote locations, the hacker behind the Trojan may also steal sensitive data and files.
Komprogo Trojan Complete Removal Instructions
Komprogo Trojan can spy on you, access personal information on your PC and eventually may infect you with different malware types. It may track your personal information and send all data to cybercriminals, from which they can profit. To completely get rid of the Komprogo trojan horse from your PC, carefully follow the step-by-step removal instructions provided below.
Preparation before removing Komprogo Trojan.
Before starting the actual removal process, we recommend that you do the following preparation steps.
- Make sure you have these instructions always open and in front of your eyes.
- Do a backup of all of your files, even if they could be damaged. You should back up your data with a cloud backup solution and insure your files against any type of loss, even from the most severe threats.
- Be patient as this could take a while.
- Scan for Malware
- Fix Registries
- Remove Virus Files
Step 1: Scan for Komprogo Trojan with SpyHunter Anti-Malware Tool
Step 2: Clean any registries, created by Komprogo Trojan on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by Komprogo Trojan there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.Step 3: Find virus files created by Komprogo Trojan on your PC.
1.For Windows 8, 8.1 and 10.
For Newer Windows Operating Systems
1: On your keyboard press + R and write explorer.exe in the Run text box and then click on the Ok button.
2: Click on your PC from the quick access bar. This is usually an icon with a monitor and its name is either “My Computer”, “My PC” or “This PC” or whatever you have named it.
3: Navigate to the search box in the top-right of your PC's screen and type “fileextension:” and after which type the file extension. If you are looking for malicious executables, an example may be "fileextension:exe". After doing that, leave a space and type the file name you believe the malware has created. Here is how it may appear if your file has been found:
N.B. We recommend to wait for the green loading bar in the navigation box to fill up in case the PC is looking for the file and hasn't found it yet.
2.For Windows XP, Vista, and 7.
For Older Windows Operating Systems
In older Windows OS's the conventional approach should be the effective one:
1: Click on the Start Menu icon (usually on your bottom-left) and then choose the Search preference.
2: After the search window appears, choose More Advanced Options from the search assistant box. Another way is by clicking on All Files and Folders.
3: After that type the name of the file you are looking for and click on the Search button. This might take some time after which results will appear. If you have found the malicious file, you may copy or open its location by right-clicking on it.
Now you should be able to discover any file on Windows as long as it is on your hard drive and is not concealed via special software.
Komprogo Trojan FAQ
What Does Komprogo Trojan Trojan Do?
The Komprogo Trojan Trojan is a malicious computer program designed to disrupt, damage, or gain unauthorized access to a computer system. It can be used to steal sensitive data, gain control over a system, or launch other malicious activities.
Can Trojans Steal Passwords?
Yes, Trojans, like Komprogo Trojan, can steal passwords. These malicious programs are designed to gain access to a user's computer, spy on victims and steal sensitive information such as banking details and passwords.
Can Komprogo Trojan Trojan Hide Itself?
Yes, it can. A Trojan can use various techniques to mask itself, including rootkits, encryption, and obfuscation, to hide from security scanners and evade detection.
Can a Trojan be Removed by Factory Reset?
Yes, a Trojan can be removed by factory resetting your device. This is because it will restore the device to its original state, eliminating any malicious software that may have been installed. Bear in mind that there are more sophisticated Trojans that leave backdoors and reinfect even after a factory reset.
Can Komprogo Trojan Trojan Infect WiFi?
Yes, it is possible for a Trojan to infect WiFi networks. When a user connects to the infected network, the Trojan can spread to other connected devices and can access sensitive information on the network.
Can Trojans Be Deleted?
Yes, Trojans can be deleted. This is typically done by running a powerful anti-virus or anti-malware program that is designed to detect and remove malicious files. In some cases, manual deletion of the Trojan may also be necessary.
Can Trojans Steal Files?
Yes, Trojans can steal files if they are installed on a computer. This is done by allowing the malware author or user to gain access to the computer and then steal the files stored on it.
Which Anti-Malware Can Remove Trojans?
Anti-malware programs such as SpyHunter are capable of scanning for and removing Trojans from your computer. It is important to keep your anti-malware up to date and regularly scan your system for any malicious software.
Can Trojans Infect USB?
Yes, Trojans can infect USB devices. USB Trojans typically spread through malicious files downloaded from the internet or shared via email, allowing the hacker to gain access to a user's confidential data.
About the Komprogo Trojan Research
The content we publish on SensorsTechForum.com, this Komprogo Trojan how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific trojan problem.
How did we conduct the research on Komprogo Trojan?
Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of trojans (backdoor, downloader, infostealer, ransom, etc.)
Furthermore, the research behind the Komprogo Trojan threat is backed with VirusTotal.
To better understand the threat posed by trojans, please refer to the following articles which provide knowledgeable details.