Remove Wacatac Trojan (Virus Removal Guide) - Free Instructions

removal by Linas Kiguolis - - | Type: Trojans

Wacatac Trojan Removal Guide

What is Wacatac Trojan?

Wacatac Trojan is a malicious computer infection that can let attackers remote access, although it can also be a false positive

Wacatac TrojanWacatac Trojan is a type of malware that might allow remote code execution to the attackers

Wacatac Trojan is detection of malware that, once injected, performs a variety of system changes and starts its malicious activities immediately. Also known as Trojan:Win32/Wacatac, this trojan enters machines primarily via the spam email attachments named “DHL Shipment Notification 3300777400-Delivery for 10 july 2019_pdf.gz”, or similar. Nevertheless, victims can also get infected when downloaded pirated software or by visiting malicious sites that host drive-by downloads.

The type of malware that Wacatac Trojan is can be extremely dangerous – it can harvest personal information (login information, banking details, etc.) or proliferate other malware (ransomware, cryptominers, rootkits,[1] RATs, and other dangerous infections). Additionally, the infected machines might be included into a botnet and help perform DDoS attacks against specific targets.

Name Wacatac
Type Trojan, spyware
Related files DHL Shipment Notification 3300777400-Delivery for 10 july 2019_pdf.gz, Unimpartial.exe
Related process biddulphia9
Infection means Spam email attachments, although other methods can be used by hackers as well
Risk factors Infection of other malware, loss of money, identity theft
Symptoms Rarely any. In some cases, users can experience high resource usage, program crashes, unknown processes running in the background
Termination Employ reputable anti-malware software such as ReimageIntego

However, the detection of Wacatac Trojan might also be a false positive,[2] as users reported that Microsoft Defender is also flagging legitimate installers like Thaiphoon Burner and Soulash video game. If that is the case, you should add an exclusion to the legitimate file; in the meantime, you should be extremely concerned if the detection is not a false positive – you should remove Wacatac Trojan as soon as possible.

So, how do you know if Wacatac virus detection is verified and you are dealing with an actual trojan? The best way to check whether the detection is indeed a false positive is to upload it to sources like Virus Total. If the infection is real, you will be able to see detection from other vendors, such as:[3]

  • Win32:CrypterX-gen [Trj]
  • A Variant Of Win32/Injector.EGOB
  • Artemis!6906A347D3A8
  • Gen:Variant.Ursu.529108 (B)
  • Gen:Variant.Ser.Ursu.9513
  • Trojan.Win32.VBKryjetor.bzrz, etc.

Unfortunately, but that is the only way you will know if you are infected with Wacatac Trojan. In most of the cases, real infection is programmed in a way that lets it hide its malicious activities in the background, meaning that infection symptoms are lacking.

Nevertheless, if the Trojan:Win32/Wacatac inserted other parasites, you will likely encounter frequent program crashes, slow operation of the device, BSoDs,[4] increased amount of advertisements when browsing, installed programs or files that you have never seen before, etc.

Unfortunately, the infection of Wacatac Trojan might result in severe consequences, including money loss, installation of other malware, corruption of credit score, or even identity theft/fraud.

Wacatac virusWacatac Trojan is a virus that usually enters users' machines when they click on a fake email attachment

Therefore, you should always make sure that your computer is virus-free by employing reputable anti-malware software with real-time protection feature. Besides, you can also perform a full Wacatac Trojan removal using security tools such as [d1, SpyHunter 5Combo Cleaner, or other reputable vendors.

Malicious spam email attachments are one of the most wide-spread malware delivery methods among threat actors

Malware authors are smart individuals who chose to use their skills for malicious purposes. Therefore, they usually employ a variety of sophisticated methods to deliver the malicious payload to thousands of users; for example, exploit kits, web injects, brute-force attacks, and other practices.

Nevertheless, possibly the most prominent malware delivery method is the spam email attachments. From trojans to ransomware – the obfuscated files that are attached to phishing emails can deliver the nastiest viruses. In most of the cases, the message comes from a seemingly well-known company, such as DHL, Amazon, or Bank of America. Here's an example:

Track DHL Express Shipment

Dear Customer,

Your email address was found on package with unclear delivery address as per DHL policy, we will not fail to return the package if it remain unclaimed within the next 48 hours.

Kindly review the receipt and make necessary steps if the package belongs to you to avoid loss of property.
Please Click and Download attached receipt to review the package details.

Best Regards,

DHL TEAM
Copyright 2019

As evident, the email is not coming from real DHL shipment company. Nevertheless, it is easy to imagine how many people are actually awaiting a package by this carrier and could fall for the trick and download the malicious attachment.

Thus, never open suspicious spam email attachments; if you have doubts if the file is legitimate, you should always scan it with tools like Virus Total before opening it.

Remove Wacatac Trojan from your computer if it not a false positive

Before you remove Wacatac Trojan from your machine, you need to make sure that it is not a false positive. As we previously mentioned, you should scan the file with different security software or use tools like Virus Total. Once you are sure that it is actually malicious, you should proceed with its termination immediately.

Wacatac trojan detectionWacatac trojan detection might be a false positive by Microsoft Defender. To make sure it is not the case, upload the suspicious files to Virus Total

While Wacatac Trojan removal can be performed manually, it can be hardly recommended for regular users. Trojans are serious infections that modify the Windows operating system, affecting its most vital parts. Therefore, you should instead use anti-malware software that would terminate the virus for you and also restore the normal system functions.

Be aware that Wacatac virus might interfere with security software or prevent its removal. If that is the case, you should access Safe Mode with Networking as we explain below.

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Compatible with Microsoft Windows Compatible with macOS
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

Getting rid of Wacatac Trojan. Follow these steps

Manual removal using Safe Mode

In case Wacatac malware is tampering with your anti-malware software, you should enter Safe Mode with Networking as explained below. The safe environment will temporarily prevent the operation of the trojan, allowing the security program to do its job without interruptions and terminate the infection.

Important! →
Manual removal guide might be too complicated for regular computer users. It requires advanced IT knowledge to be performed correctly (if vital system files are removed or damaged, it might result in full Windows compromise), and it also might take hours to complete. Therefore, we highly advise using the automatic method provided above instead.

Step 1. Access Safe Mode with Networking

Manual malware removal should be best performed in the Safe Mode environment. 

Windows 7 / Vista / XP
  1. Click Start > Shutdown > Restart > OK.
  2. When your computer becomes active, start pressing F8 button (if that does not work, try F2, F12, Del, etc. – it all depends on your motherboard model) multiple times until you see the Advanced Boot Options window.
  3. Select Safe Mode with Networking from the list. Windows 7/XP
Windows 10 / Windows 8
  1. Right-click on Start button and select Settings.
    Settings
  2. Scroll down to pick Update & Security.
    Update and security
  3. On the left side of the window, pick Recovery.
  4. Now scroll down to find Advanced Startup section.
  5. Click Restart now.
    Reboot
  6. Select Troubleshoot. Choose an option
  7. Go to Advanced options. Advanced options
  8. Select Startup Settings. Startup settings
  9. Press Restart.
  10. Now press 5 or click 5) Enable Safe Mode with Networking. Enable safe mode

Step 2. Shut down suspicious processes

Windows Task Manager is a useful tool that shows all the processes running in the background. If malware is running a process, you need to shut it down:

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Click on More details.
    Open task manager
  3. Scroll down to Background processes section, and look for anything suspicious.
  4. Right-click and select Open file location.
    Open file location
  5. Go back to the process, right-click and pick End Task.
    End task
  6. Delete the contents of the malicious folder.

Step 3. Check program Startup

  1. Press Ctrl + Shift + Esc on your keyboard to open Windows Task Manager.
  2. Go to Startup tab.
  3. Right-click on the suspicious program and pick Disable.
    Startup

Step 4. Delete virus files

Malware-related files can be found in various places within your computer. Here are instructions that could help you find them:

  1. Type in Disk Cleanup in Windows search and press Enter.
    Disk cleanup
  2. Select the drive you want to clean (C: is your main drive by default and is likely to be the one that has malicious files in).
  3. Scroll through the Files to delete list and select the following:

    Temporary Internet Files
    Downloads
    Recycle Bin
    Temporary files

  4. Pick Clean up system files.
    Delete temp files
  5. You can also look for other malicious files hidden in the following folders (type these entries in Windows Search and press Enter):

    %AppData%
    %LocalAppData%
    %ProgramData%
    %WinDir%

After you are finished, reboot the PC in normal mode.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Wacatac Trojan and other ransomwares, use a reputable anti-spyware, such as ReimageIntego, SpyHunter 5Combo Cleaner or Malwarebytes

How to prevent from getting Wacatac Trojan

Protect your privacy – employ a VPN

There are several ways how to make your online time more private – you can access an incognito tab. However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of Private Internet Access VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise. Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and Private Internet Access VPN will let you browse the Internet without a feeling of being spied or targeted by criminals. 

No backups? No problem. Use a data recovery tool

If you wonder how data loss can occur, you should not look any further for answers – human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence. In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.

If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. Data Recovery Pro is one of the leading file recovery solutions you can find on the market – it is likely to restore even lost emails or data located on an external device.

About the author
Linas Kiguolis
Linas Kiguolis - Expert in social media

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