Trojan Horse

Remove Win32/Wajagen.a Adware Virus

There is probably no computer user who has not heard at least once about a class of computer viruses called Trojans. These viruses are probably the most terrible forms of malware and it’s no wonder why they are so dreaded. The statistics show that the Trojan Horse malware category is responsible for about 70% of all the computer infections on a global scale, which is a rather impressive percentage. The key to their success lies mainly in their stealthiness and insidious methods of distribution as well as in their multifunctionality. A Trojan-based virus can perform many different malicious tasks and can be utilized in a variety of ways.

In today’s article, we are going to take a closer look at one particular Trojan Horse representative – the Win32/Wajagen.a virus program. In case that you have any doubt that this Trojan might be lurking in your system, the information below might come in really handy for you. That’s why, we suggest you carefully read the paragraphs that follow and especially the set of instructions in the Removal Guide at the end. With their help, you will hopefully be able to detect and remove Win32/Wajagen.a on time before it has managed to cause any serious harm.

What can Trojan horses like Win32/Wajagen.a do?

Trojans, typically, are the perfect tools for a big number of cyber crimes. These computer infections can have many different targets on your PC at once and, sadly, we cannot say exactly what the exact purpose of such a Trojan would be if it has managed to infiltrate your system. However, we can name some of the most frequently encountered harmful activities which the Trojans could be blamed for so that you can get an idea about their versatility and maliciousness:

  • File destruction. Give a Trojan horse the task to wipe off all of your data and it will perfectly cope with it. This type of malware could not only delete vital system data and files but can also format entire disks and this way erase everything that the user keeps on the infected machine.
  • Espionage. One of the most common uses for Trojan horses is their ability to spy on their victim. It is possible that a piece of malware like Win32/Wajagen.a could receive commands from its criminal creators to track down all of your online and offline activities, hack into your mic or webcam and record everything you type, speak or show on your screen. This way, the hackers can get their hands on very sensitive information about you, your personal and professional life and can harass or blackmail you any way they want.
  • Theft and fraud. The criminals behind a threat like Win32/Wajagen.a may be interested in your online banking credentials. Gaining them is a very common exploitation of Trojans the likes of Win32/Wajagen.a. Using the same method of espionage and keystroke logging, the crooks can get access to your bank account credentials, passwords, online profiles and generally anything they want. As a result, they can withdraw all available money in your account or hack into your computer via remote access and steal confidential information, business secrets, databases, etc.
  • Virus distribution. Trojans can oftentimes deliver other nasty threats inside the system without the users’ knowledge. For instance, the system may get invaded by a Ransomware or a nasty Spyware out of the blue because the Trojan can secretly insert it through system vulnerabilities.

These are just very few of the possible harmful actions which you could expect but ,without doubt, you have to remove the Trojan infection before you actually encounter the malicious consequences it might trigger. For that, we advise you to either use a professional anti-malware software tool such as the Win32/Wajagen.a removal tool on this page or a detailed Removal Guide with step-by-step instructions like the one available below.

Typical methods of distribution and the best methods of protection against Trojans

Threats like Win32/Wajagen.a usually infect the system without triggering any visible symptoms. These harmful pieces of software oftentimes use some form of disguise and tend to mislead users about their real nature and purpose by pretending to be some harmless messages, ads, pop-ups, links, torrents, email attachments or some recommended software updates. However, all these are commonly employed tricks which the hackers use in order to put the Trojan inside their victims’ PCs without raising any suspicion. Sadly, even if you are very careful, you can never be sure about the safety of the content you may come across on the Internet. That’s why, it is best to rely on professional antivirus software and run regular system scans with it. Of course, in order to try to avoid infections such as Win32/Wajagen.a, we strongly recommend to be more cautious when browsing the web and also invest in a powerful security program that can provide optimal protection against the malware newest viruses.

Remove Win32/Wajagen.a Adware Virus

Sidenote: Readers of this guide are advised to bookmark this page or have it opened on another device since it is possible that they will need to close the browser at a some point during the tie they are completing the following steps.

Step 1

The first thing that needs to be done prior to anything else is that you boot your PC into Safe Mode. If you are not sure how to do it, use this link to a guide on how to enter Safe Mode.

Step 2

Press Ctrl + Shift + Esc to open the Task Manager. Go to the Processes section and look for any suspicious-looking processes. Usually, malware processes use high amounts of RAM and CPU and also have shady description (or none at all). Right-click on those processes and select Open File Location. If you are sure that the process is coming from the virus, delete everything in the file location. Also, right-click on the process again and then select End Process.

Step 3

Press Winkey + R and type appwiz.cpl. Press Enter and in the newly opened window look for any shady program installs. Right-click on the suspicious programs and select uninstall. Follow the prompts to uninstall the sketchy application.

Step 4

Open the Run window again (Winkey + R), type msconfig and hit Enter. Go to the Startup section and from the list of programs, uncheck everything that seems shady or has an unknown or suspicious-looking manufacturer. Click on OK. On Windows 10, the startup programs list is in the Task Manager.

Step 5

Open the Start Menu and paste the following line in the search bar: notepad %windir%/system32/Drivers/etc/hosts. Click on the first result that gets displayed. A notepad file should open, look at the bottom of the text and see if there are any IP addresses below localhost. Write to us in the comments if you saw anything there.

Step 6

Type regedit in the Run search bar and hit Enter. When the Registry Editor opens, press Ctrl + F, type the name of the virus and select Find Next. If anything gets found, right-click on it and select Delete. Do this for all search results.

Additionally, manually navigate to the following directories and see if they have any folders/keys that look shady (with a lot of random numbers and letters):

  • HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Run
  • HKEY_CURRENT_USER > Software > Microsoft > Internet Explorer > Main
  • HKEY_CURRENT_USER > Software > Any other random directory

Delete everything that looks suspicious. If you are not sure whether to delete something, be sure to ask us in the comments.

About the author

Adrian Bitterson

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