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

What is Trojan:Win32/CoinMiner.BW!rfn infection?

In this post you will certainly locate regarding the meaning of Trojan:Win32/CoinMiner.BW!rfn as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom money by a target.

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In the majority of the situations, Trojan:Win32/CoinMiner.BW!rfn virus will instruct its sufferers to start funds move for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan:Win32/CoinMiner.BW!rfn Summary

These adjustments can be as adheres to:

  • Unconventionial language used in binary resources: Spanish (El Salvador);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s disk drive — so the target can no longer make use of the data;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical networks through which Trojan:Win32/CoinMiner.BW!rfn Ransomware Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of user winding up on a resource that holds a malicious software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or prevent the tool from operating in a proper way – while likewise placing a ransom money note that mentions the demand for the targets to impact the repayment for the purpose of decrypting the records or bring back the file system back to the initial problem. In many circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Trojan:Win32/CoinMiner.BW!rfn distribution channels.

In various corners of the world, Trojan:Win32/CoinMiner.BW!rfn grows by leaps as well as bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom money quantity may vary depending upon certain regional (local) setups. The ransom money notes and also tricks of obtaining the ransom money quantity may vary depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the target’s tool. The sharp after that requires the individual to pay the ransom.

    Faulty statements regarding illegal material.

    In countries where software program piracy is less preferred, this approach is not as efficient for the cyber fraudulences. Alternatively, the Trojan:Win32/CoinMiner.BW!rfn popup alert might falsely declare to be stemming from a law enforcement establishment and also will report having situated youngster porn or various other illegal information on the device.

    Trojan:Win32/CoinMiner.BW!rfn popup alert may incorrectly declare to be acquiring from a regulation enforcement institution as well as will certainly report having situated child pornography or other prohibited information on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: A242B153
md5: 4115f7c766d7f07e3be47f5872a4a106
name: upload_file
sha1: 46f4a17592f13246afc45edd9f576979c1c12baf
sha256: 1a26ce3b96b1ccd7af4c8d6f4de0e4b4320535b20895a295e1a96aa009843a71
sha512: edee643dfb70a5092462b7e4dec10f554fe39647a5cca31b5924b6fbee9d6c7ba3f793e0a3b0e3f6c60c856a272300dd5ea25c0e901137f647a24ac19abe8398
ssdeep: 24576:hyfB0FgkUoapFIzXgBOcWDu8c8mE8qI4YGPyAbPC81JLNEX6UfBGBiKvu9kEpVT:hCU3JgOcWi8cUMzGvbPnD4f4uXhldDS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/CoinMiner.BW!rfn also known as:

GridinSoft Trojan.Ransom.Gen
Bkav HW32.Packed.
DrWeb Trojan.DownLoader27.42586
MicroWorld-eScan Trojan.GenericKD.31859765
CAT-QuickHeal Trojan.Multi
Qihoo-360 Win32/Virus.RiskTool.969
ALYac Misc.Riskware.BitCoinMiner
Malwarebytes Trojan.BitCoinMiner
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0052c10d1 )
BitDefender Trojan.GenericKD.31859765
K7GW Trojan ( 0052c10d1 )
Cybereason malicious.766d7f
BitDefenderTheta Gen:NN.ZexaF.34090.VnGfa4oKn0cG
F-Prot W32/S-f33a25de!Eldorado
Symantec Trojan Horse
APEX Malicious
Avast Win32:Malware-gen
GData Trojan.GenericKD.31859765
Kaspersky not-a-virus:RiskTool.Win32.BitMiner.rqa
Alibaba Trojan:Win32/CoinMiner.aaa319cb
NANO-Antivirus Trojan.Win32.Generic.fovjva
ViRobot Trojan.Win32.S.Agent.1832448.A
AegisLab Trojan.Win32.Generic.4!c
Rising Trojan.Fuerboos!8.EFC8 (CLOUD)
Endgame malicious (moderate confidence)
Sophos Mal/Generic-S
Comodo ApplicUnwnt@#1mh9rhjy286eq
F-Secure Trojan.TR/AD.CoinMiner.zkvfs
Zillya Trojan.CoinMiner.Win32.24093
TrendMicro Coinminer.Win32.MALXMR.TIAOODCB
Emsisoft Trojan.GenericKD.31859765 (B)
Ikarus Trojan.Win32.CoinMiner
Cyren W32/S-f33a25de!Eldorado
Jiangmin RiskTool.BitMiner.bvbn
Webroot W32.Trojan.GenKD
Avira TR/AD.CoinMiner.zkvfs
Antiy-AVL RiskWare[RiskTool]/Win32.BitMiner
Microsoft Trojan:Win32/CoinMiner.BW!rfn
Arcabit Trojan.Generic.D1E62435
SUPERAntiSpyware Trojan.Agent/Gen-CoinMiner
ZoneAlarm not-a-virus:RiskTool.Win32.BitMiner.rqa
AhnLab-V3 Trojan/Win32.Ransom.C3141521
Acronis suspicious
McAfee Artemis!4115F7C766D7
MAX malware (ai score=100)
VBA32 BScope.Backdoor.Mokes
Cylance Unsafe
Panda Trj/CI.A
ESET-NOD32 Win32/CoinMiner.BEX
TrendMicro-HouseCall Coinminer.Win32.MALXMR.TIAOODCB
Tencent Win32.Trojan.Inject.Auto
Yandex Riskware.BitMiner!
SentinelOne DFI – Malicious PE
Fortinet W32/Kryptik.GRSK!tr
Ad-Aware Trojan.GenericKD.31859765
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.1728101.susgen

How to remove Trojan:Win32/CoinMiner.BW!rfn virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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:Win32/CoinMiner.BW!rfn 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:Win32/CoinMiner.BW!rfn 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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