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

What is Trojan.BAT.Hosts.f infection?

In this article you will certainly discover regarding the interpretation of Trojan.BAT.Hosts.f and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is elaborated by on the internet scams to require paying the ransom by a target.

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In the majority of the situations, Trojan.BAT.Hosts.f infection will advise its sufferers to start funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s gadget.

Trojan.BAT.Hosts.f Summary

These adjustments can be as follows:

  • Anomalous binary characteristics;
  • Ciphering the files situated on the victim’s hard disk — so the target can no longer utilize the data;
  • Preventing routine accessibility to the victim’s workstation;


One of the most typical networks through which Trojan.BAT.Hosts.f Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of user ending up on a source that organizes a malicious software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s PC or stop the device from functioning in a correct manner – while additionally positioning a ransom money note that states the need for the victims to effect the payment for the purpose of decrypting the files or bring back the documents system back to the preliminary problem. In a lot of circumstances, the ransom money note will come up when the customer reboots the PC after the system has already been harmed.

Trojan.BAT.Hosts.f distribution channels.

In various edges of the world, Trojan.BAT.Hosts.f expands by leaps and also bounds. However, the ransom money notes as well as tricks of extorting the ransom money amount might differ depending upon particular local (regional) setups. The ransom notes and tricks of extorting the ransom quantity may differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having identified some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty declarations about illegal web content.

    In countries where software piracy is less popular, this approach is not as reliable for the cyber fraudulences. Additionally, the Trojan.BAT.Hosts.f popup alert may falsely assert to be stemming from a police establishment and also will certainly report having situated youngster porn or other prohibited data on the gadget.

    Trojan.BAT.Hosts.f popup alert may incorrectly assert to be deriving from a legislation enforcement institution as well as will certainly report having situated kid porn or other unlawful data on the tool. The alert will likewise contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: CBE9C85E
md5: 67b19af8b31171afccd5fd3c270075c5
name: 67B19AF8B31171AFCCD5FD3C270075C5.mlw
sha1: a8fc5c6380f9b618d68884a2b6f1da0259e68d5b
sha256: d65624892d0a7fb3d3c69ccaeb294b4ca4d00e62cca6126558ea441d32d97be8
sha512: 79ad048b1f52dac9d7c069ca2580902c4b9142f427c7b5f9bc8997b10e17320a20f741ca4be7bde556712302f41eee9578e782181bdbbe741f9dceeb3243a32b
ssdeep: 1536:VD5s9u/O4wppE7b6Ca9wOxibBjPm8YEZDVAguwWx4c6fFSq8k:ns9uWfE7mt+BzXYEZDVAgVWuc69Sq8k
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:

LegalCopyright: Kevinos
FileVersion: 1,0,0,0
ProductName: BlackList TeamSpeak Anti
Translation: 0x0000 0x04e4

Trojan.BAT.Hosts.f also known as:

K7AntiVirusUnwanted-Program ( 004d38111 )
K7GWUnwanted-Program ( 004d38111 )
ESET-NOD32BAT/HostsChanger.A potentially unsafe
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=98)

How to remove Trojan.BAT.Hosts.f 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 Trojan.BAT.Hosts.f 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 Trojan.BAT.Hosts.f 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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