What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/TrojanDownloader.Wauchos.BX infection?

In this post you will find about the meaning of Win32/TrojanDownloader.Wauchos.BX and also its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by on-line frauds to demand paying the ransom by a victim.

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Most of the situations, Win32/TrojanDownloader.Wauchos.BX ransomware will instruct its sufferers to launch funds move for the function of counteracting the modifications that the Trojan infection has presented to the target’s device.

Win32/TrojanDownloader.Wauchos.BX Summary

These alterations can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • The binary likely contains encrypted or compressed data.;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to stop active services;
  • Installs itself for autorun at Windows startup;
  • Attempts to modify browser security settings;
  • Creates a copy of itself;
  • Attempts to disable UAC;
  • Attempts to disable Windows Defender;
  • Collects information to fingerprint the system;
  • Attempts to modify user notification settings;
  • Ciphering the records found on the victim’s hard disk — so the sufferer can no longer make use of the data;
  • Preventing normal access to the target’s workstation;

Related domains:



One of the most normal networks through which Win32/TrojanDownloader.Wauchos.BX Trojans are infused are:

  • By methods of phishing e-mails;
  • As a repercussion of individual winding up on a source that holds a harmful software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or stop the device from working in a proper way – while likewise placing a ransom money note that points out the demand for the victims to impact the settlement for the objective of decrypting the files or recovering the file system back to the initial problem. In the majority of instances, the ransom note will turn up when the client reboots the PC after the system has actually already been harmed.

Win32/TrojanDownloader.Wauchos.BX circulation channels.

In various edges of the globe, Win32/TrojanDownloader.Wauchos.BX expands by jumps as well as bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom quantity may differ depending upon particular neighborhood (regional) setups. The ransom money notes and also methods of obtaining the ransom quantity may differ depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the victim’s device. The alert after that requires the user to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In countries where software program piracy is much less popular, this method is not as effective for the cyber frauds. Alternatively, the Win32/TrojanDownloader.Wauchos.BX popup alert may incorrectly assert to be stemming from a police organization as well as will certainly report having situated youngster porn or various other illegal data on the tool.

    Win32/TrojanDownloader.Wauchos.BX popup alert may incorrectly claim to be deriving from a legislation enforcement organization and will certainly report having located kid porn or various other illegal information on the gadget. The alert will similarly include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: D87FBF5D
md5: 9ef48cba02f67ca39298c1c95e72803b
name: 9EF48CBA02F67CA39298C1C95E72803B.mlw
sha1: d1795c1b075b6803a99842f374ce6a595b825b55
sha256: 42a80044b82d3b1bff7ad217374607454ed167bc6dae0374578f143fe321750d
sha512: cabbea181c3e1d5a507d8243370e3509b84eb7f66d139f90a2815465c9c234efc7200d04f0e73d404430850fa8480a3f508c70df37e5850f42466b73b984ad0f
ssdeep: 3072:W8Bv3oCD5hzYjr0ImvAaFDCuwNha9Wvbahiip01nn2ad+EUWrYh5j6GR4:7BvBYjr8ZFGN80v7cuS5x2
type: MS-DOS executable, MZ for MS-DOS

Version Info:

LegalCopyright: Copyright (c) 2004-2015 EaseUS.ALL RIGHTS RESERVED.
InternalName: Data Recovery Wizard
CompanyName: CHENGDU YIWO Tech Development Co., Ltd
ProductName: EaseUS Data Recovery Wizard Crack UZ1
FileDescription: EaseUS Data Recovery Wizard Crack UZ1
OriginalFilename: DRWUI.exe
Translation: 0x0409 0x04b0

Win32/TrojanDownloader.Wauchos.BX also known as:

K7AntiVirusTrojan-Downloader ( 0055e3da1 )
K7GWTrojan-Downloader ( 0055e3da1 )
EmsisoftTrojan.BrsecmonE.1 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=86)

How to remove Win32/TrojanDownloader.Wauchos.BX virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/TrojanDownloader.Wauchos.BX files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/TrojanDownloader.Wauchos.BX you can always ask me in the comments for getting help.

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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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