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

What is Barys.54547 infection?

In this post you will find about the meaning of Barys.54547 and also its adverse impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom by a target.

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Most of the cases, Barys.54547 virus will instruct its sufferers to start funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s gadget.

Barys.54547 Summary

These alterations can be as follows:

  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the records found on the victim’s hard disk — 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.
Similar behavior
Related domains


The most typical channels through which Barys.54547 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 individual winding up on a resource that holds a destructive software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or avoid the device from working in a proper way – while likewise putting a ransom money note that mentions the need for the victims to effect the payment for the function of decrypting the records or recovering the file system back to the preliminary problem. In a lot of circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has currently been damaged.

Barys.54547 circulation networks.

In numerous edges of the globe, Barys.54547 expands by leaps and also bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom quantity may vary depending upon specific neighborhood (regional) settings. The ransom money notes and tricks of obtaining the ransom quantity might vary depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having actually found some unlicensed applications allowed on the victim’s tool. The sharp then demands the user to pay the ransom money.

    Faulty statements about unlawful material.

    In countries where software piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the Barys.54547 popup alert might falsely assert to be stemming from a law enforcement establishment as well as will report having situated child pornography or other illegal data on the device.

    Barys.54547 popup alert may wrongly claim to be obtaining from a law enforcement establishment and also will report having situated kid porn or other unlawful information on the tool. The alert will likewise have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 52AE58AD
md5: bbfd1627034f9d36d6d4892150c8b2fd
name: BBFD1627034F9D36D6D4892150C8B2FD.mlw
sha1: f8878c813fe62ca1350e5a3cf22119fb2295196d
sha256: 07b70fc69a0ec94c71e0e04d0fc07a2c9cf6924833770242a04cfbb1449bba75
sha512: bc93c476f2941b71e77b420a6afc594f2230425dd9c8ccb3dab5f9ccf59cc3dfbdd200df60fda0e1a82e2da38dcbb646c44e34f8869beb60bf5ca3564da67848
ssdeep: 3072:O+08MzLTtrx0gq3p7X1Y7jeIwO2eFLSz:fgs3pLOWID7hS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2010
ProductVersion: 1, 0, 0, 0
FileVersion: 1, 0, 0, 0
Translation: 0x0804 0x04b0

Barys.54547 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.RKDoor.10686
MicroWorld-eScan Gen:Variant.Barys.54547
Qihoo-360 Trojan.Win32.Koutodoor.AS
McAfee Trojan-FDZU!BBFD1627034F
Cylance Unsafe
VIPRE Trojan.Win32.Koutodoor.e (v)
K7AntiVirus Trojan ( 001930d11 )
BitDefender Gen:Variant.Barys.54547
K7GW Trojan ( 001930d11 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta AI:Packer.B8991BE821
Cyren W32/Koutodoor.N.gen!Eldorado
Symantec Trojan.Koutodoor
TotalDefense Win32/Koutodoor.D!generic
APEX Malicious
Avast Win32:Koutodoor-E [Drp]
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Koutodoor.5fd771db
NANO-Antivirus Trojan.Win32.RKDoor.efgjup
Tencent Win32.Trojan.Obfuscator.Pkhh
Ad-Aware Gen:Variant.Barys.54547
Emsisoft Gen:Variant.Barys.54547 (B)
Comodo TrojWare.Win32.Zybr.A@1gtnwn
F-Secure Trojan.TR/Dropper.Gen
Baidu Win32.Rootkit.Koutodoor.a
Zillya Trojan.Koutodoor.Win32.31272
Sophos ML/PE-A + Mal/Koutodoor-A
Ikarus Trojan.Win32.Koutodoor
Jiangmin Trojan/JunkCode.Gen
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Win32.AGeneric
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Trojan:Win32/Koutodoor.E
Arcabit Trojan.Barys.DD513
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Barys.54547
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Koutodoor.R1634
Acronis suspicious
VBA32 BScope.Trojan.Click
ALYac Gen:Variant.Barys.54547
MAX malware (ai score=100)
Malwarebytes MachineLearning/Anomalous.100%
Panda Bck/Koutodoor.E
ESET-NOD32 a variant of Win32/Koutodoor.HN
TrendMicro-HouseCall BKDR_KTDOOR.SMIC
Rising Trojan.Fedwj!1.98EA (CLOUD)
Yandex Trojan.GenAsa!QFQ/BDhi4qE
SentinelOne Static AI – Malicious PE
eGambit Generic.Dropper
Fortinet W32/Koutodoor.D!tr.bdr
AVG Win32:Koutodoor-E [Drp]

How to remove Barys.54547 ransomware?

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

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 Barys.54547 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 Barys.54547 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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