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

What is Win32/Filecoder.BTCware.H infection?

In this post you will discover regarding the definition of Win32/Filecoder.BTCware.H and also its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by online scams to require paying the ransom money by a victim.

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In the majority of the situations, Win32/Filecoder.BTCware.H infection will certainly instruct its victims to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the target’s tool.

Win32/Filecoder.BTCware.H Summary

These alterations can be as follows:

  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Modifies boot configuration settings;
  • Installs itself for autorun at Windows startup;
  • Exhibits possible ransomware file modification behavior;
  • Network activity detected but not expressed in API logs;
  • Likely virus infection of existing system binary;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing routine access to the target’s workstation;

Related domains: Ransom.Betisrypt.S1420801 Ransom.Betisrypt.S1420801


The most regular networks where Win32/Filecoder.BTCware.H Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a resource that holds a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s PC or prevent the tool from working in a correct fashion – while additionally placing a ransom note that mentions the need for the targets to effect the repayment for the purpose of decrypting the files or bring back the data system back to the initial condition. In most instances, the ransom money note will certainly turn up when the client restarts the COMPUTER after the system has currently been damaged.

Win32/Filecoder.BTCware.H circulation networks.

In various edges of the world, Win32/Filecoder.BTCware.H expands by jumps and bounds. Nevertheless, the ransom notes as well as tricks of extorting the ransom amount may differ depending on particular local (regional) setups. The ransom money notes and also tricks of extorting the ransom amount may vary depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements about unlawful material.

    In nations where software program piracy is less prominent, this technique is not as reliable for the cyber frauds. Alternatively, the Win32/Filecoder.BTCware.H popup alert might falsely assert to be deriving from a police organization and also will certainly report having located youngster pornography or various other illegal data on the device.

    Win32/Filecoder.BTCware.H popup alert might falsely claim to be obtaining from a regulation enforcement establishment and will certainly report having situated child pornography or various other illegal information on the tool. The alert will likewise include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: FA4F161D
md5: b94c534aea349f5abcdc65c87985ed74
name: B94C534AEA349F5ABCDC65C87985ED74.mlw
sha1: 2b0e719ca0d5b093ff548450c5efbed17d32999e
sha256: d3f32285b585cdaadc6e21ee1d69ef88b19091cc8fb5b0dfa41df9dd0b648d39
sha512: bdec7eee12ddf9546f8495297e5fbe520b52c690e56bfbeeb6370fd07fc7a0770208817d1c1abda259d6e6fff6d41d61bc39faf140007675f5d0d58d346db27c
ssdeep: 3072:0GgOJiLXaoag4hr58Okwet6+N8+CGoF6dR3sMRn:aTerrkN8+LoF6vVn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.BTCware.H also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005271511 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.11958
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Betisrypt.S1420801
ALYac Trojan.Ransom.BTCWare
Cylance Unsafe
Zillya Trojan.Generic.Win32.348122
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/generic.ali2000027
K7GW Trojan ( 005271511 )
Cybereason malicious.aea349
Cyren W32/Ransom.GH.gen!Eldorado
Symantec Ransom.BTCware
ESET-NOD32 a variant of Win32/Filecoder.BTCware.H
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Generic.Ransom.BTCWare.D1F1E026
NANO-Antivirus Trojan.Win32.Encoder.exzxfd
MicroWorld-eScan Generic.Ransom.BTCWare.D1F1E026
Tencent Win32.Trojan.Filecoder.Pfjg
Ad-Aware Generic.Ransom.BTCWare.D1F1E026
Sophos Mal/Generic-R + Troj/Btcware-A
Comodo Malware@#2bybc4xadmxxs
BitDefenderTheta Gen:NN.ZexaF.34142.huW@aqiqx6ji
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_BTCWARE.SMAR
Emsisoft Generic.Ransom.BTCWare.D1F1E026 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Cryptor.cp
Avira HEUR/AGEN.1103387
Antiy-AVL Trojan/Generic.ASMalwS.24786D8
Microsoft Ransom:Win32/Betisrypt.D
Arcabit Generic.Ransom.BTCWare.D1F1E026
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.BTCWare.L
AhnLab-V3 Trojan/Win32.Gryphon.C2108754
McAfee GenericRXDK-FH!B94C534AEA34
MAX malware (ai score=100)
VBA32 Trojan.Encoder
Malwarebytes Malware.AI.1940805268
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_BTCWARE.SMAR
Rising [email protected] (RDML:HyiYZVoGYFixvHyw75IQzg)
Yandex Trojan.GenAsa!WeqdPsXRM50
Ikarus Trojan-Ransom.BTCWare
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/BTCWare.I!tr.ransom
AVG Win32:RansomX-gen [Ransom]

How to remove Win32/Filecoder.BTCware.H 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 Win32/Filecoder.BTCware.H 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/Filecoder.BTCware.H 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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