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

What is BAT/DelFiles.NET infection?

In this article you will certainly find regarding the definition of BAT/DelFiles.NET and also its adverse influence on your computer. Such ransomware are a type of malware that is clarified by on the internet scams to require paying the ransom by a sufferer.

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Most of the instances, BAT/DelFiles.NET virus will instruct its targets to start funds move for the function of neutralizing the amendments that the Trojan infection has presented to the victim’s tool.

BAT/DelFiles.NET Summary

These alterations can be as follows:

  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Attempts to restart the guest VM;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Clears Windows events or logs;
  • Clears web history;
  • Ciphering the papers found on the target’s hard drive — so the target can no longer make use of the information;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most common networks where BAT/DelFiles.NET Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or stop the gadget from functioning in an appropriate manner – while also putting a ransom note that states the need for the victims to impact the settlement for the objective of decrypting the records or bring back the file system back to the initial problem. In a lot of circumstances, the ransom note will come up when the client reboots the PC after the system has already been damaged.

BAT/DelFiles.NET distribution networks.

In numerous corners of the world, BAT/DelFiles.NET grows by leaps as well as bounds. However, the ransom notes as well as methods of obtaining the ransom amount may differ depending on specific regional (regional) settings. The ransom money notes as well as methods of obtaining the ransom quantity might differ depending on certain neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the user to pay the ransom.

    Faulty declarations about prohibited material.

    In nations where software program piracy is less prominent, this method is not as effective for the cyber scams. Conversely, the BAT/DelFiles.NET popup alert may falsely assert to be deriving from a police establishment as well as will report having situated youngster porn or various other illegal information on the gadget.

    BAT/DelFiles.NET popup alert may incorrectly declare to be deriving from a regulation enforcement institution as well as will report having situated child porn or various other prohibited information on the tool. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 614FB8FA
md5: 552b5df9df82d10883b31edccace6e41
name: 552B5DF9DF82D10883B31EDCCACE6E41.mlw
sha1: 01386458ab9c1386c497114a433cba9218aaa250
sha256: 0832aade020ca87c737aa7d5034f9c554ed7358655dcc82aaedfa4849864aea1
sha512: e8d4c47697c10c320c2cf86b38d797c18153abe05890c195155a0e6afb799ad115172e2aef8f575592f32f943a11802ea8768ba017e63b9e6179997ebe8dc9cb
ssdeep: 1536:/fNjevXg5h303hyKYG73bVUJPXFgv+3UJ4yrPTyk3fHDOTU:NhWyKYG73xSgaUDLRDOTU
type: MS-DOS executable, MZ for MS-DOS

Version Info:

LegalCopyright: Piski RU
InternalName: nastupil_na_syski
FileVersion: 1,0,0,0
CompanyName: Piski RU
ProductName: Titki 1.0
ProductVersion: 1,0,0,0
FileDescription: nastupil_na_syski
Translation: 0x0000 0x04e4

BAT/DelFiles.NET also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053d4b01 )
DrWeb Trojan.KillProc.45713
Cynet Malicious (score: 99)
ALYac Trojan.GenericKD.31233803
Cylance Unsafe
Alibaba Trojan:BAT/DelFiles.47c6d7e0
K7GW Trojan ( 0053d4b01 )
Cybereason malicious.9df82d
Cyren W32/Trojan.BRYR-0978
Symantec ML.Attribute.HighConfidence
Avast Win32:Malware-gen
ClamAV Win.Trojan.Generic-7832155-0
BitDefender Trojan.GenericKD.31233803
NANO-Antivirus Trojan.Win32.KillProc.fihguo
ViRobot Backdoor.Win32.Agent.93696.F
MicroWorld-eScan Trojan.GenericKD.31233803
Tencent Malware.Win32.Gencirc.114d4899
Ad-Aware Trojan.GenericKD.31233803
Sophos Mal/Generic-S
Comodo TrojWare.Win32.CoinMiner.IEGT@57p1bc
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.nh
Emsisoft Trojan.GenericKD.31233803 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Genasom.nncqv
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.Generic.D1DC970B
AegisLab Trojan.Win32.Asom.4!c
GData Trojan.GenericKD.31233803
AhnLab-V3 Malware/Win32.Generic.C2729763
McAfee Artemis!552B5DF9DF82
VBA32 Trojan.Qhost
Malwarebytes Malware.Heuristic.1003
Rising Ransom.Genasom!8.293 (CLOUD)
Yandex Trojan.KillProc!ILvyrl5/Qxo
Ikarus Trojan-Ransom.Rokku
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Genasom.HgIASOUA

How to remove BAT/DelFiles.NET ransomware?

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 BAT/DelFiles.NET 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove BAT/DelFiles.NET you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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