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

What is Trojan.Blueh infection?

In this post you will certainly locate about the definition of Trojan.Blueh and also its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to demand paying the ransom by a target.

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In the majority of the situations, Trojan.Blueh infection will certainly instruct its targets to start funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the victim’s tool.

Trojan.Blueh Summary

These adjustments can be as follows:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • 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.
  • 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 files situated on the sufferer’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing routine accessibility 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 whereby Trojan.Blueh Ransomware are infused are:

  • By methods of phishing emails;
  • As a consequence of user ending up on a source that holds a harmful software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or prevent the device from functioning in a correct way – while likewise putting a ransom money note that states the need for the victims to effect the repayment for the objective of decrypting the documents or bring back the data system back to the initial condition. In many instances, the ransom money note will turn up when the client restarts the PC after the system has currently been harmed.

Trojan.Blueh distribution channels.

In various edges of the world, Trojan.Blueh grows by jumps and also bounds. However, the ransom notes as well as techniques of extorting the ransom amount may vary depending upon specific local (regional) setups. The ransom notes as well as methods of extorting the ransom money amount might vary depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In particular locations, the Trojans often wrongfully report having found some unlicensed applications allowed on the target’s gadget. The alert after that demands the user to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software program piracy is much less prominent, this approach is not as reliable for the cyber frauds. Additionally, the Trojan.Blueh popup alert may wrongly declare to be originating from a law enforcement institution and also will report having located kid pornography or various other unlawful data on the device.

    Trojan.Blueh popup alert may incorrectly claim to be deriving from a legislation enforcement organization as well as will certainly report having located child porn or various other prohibited information on the tool. The alert will similarly include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: A982E90F
md5: 72ed3885f3d2a1413c508a2000b8bf2e
name: 72ED3885F3D2A1413C508A2000B8BF2E.mlw
sha1: c5db6d73f6dc0063890e98eb634a6d5e293a9b80
sha256: 8bbcd9bc1f8dc8ee516620bbf0a832384292dd3c206321290f51cc9459a2744d
sha512: 563f6f17fc844255b542153724dd5097c1d7260b0973a3b84ff084429eeb7d022b97ea3fc72c2f3b59cbabdd62565067bc71fcf18fd6c1f9295cd1c3c61c7ba5
ssdeep: 24576:hynybeGAIXYQyjBVUEj+6hWNeDExDCBxKsFmtS2kIZ:hzkQMENeD4DCBpFvaZ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C) 2019 NVIDIA Corporation. All rights reserved.
InternalName: NVIDIA nodejs launcher
CompanyName: NVIDIA Corporation
ProductName: NVIDIA GeForce Experience
FileDescription: NVIDIA nodejs launcher
OriginalFilename: nvnodejslauncher.exe
Translation: 0x0409 0x04b0

Trojan.Blueh also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 003f2e731 )
Elastic malicious (high confidence)
DrWeb Trojan.Click2.42536
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.BlueHeaven.E5
ALYac Gen:Variant.Razy.847587
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 003f2e731 )
Cybereason malicious.5f3d2a
Baidu Win32.Virus.Blueh.a
Symantec SMG.Heur!gen
ESET-NOD32 a variant of Win32/Blueh.A
APEX Malicious
Avast Win32:GenMaliciousA-JHC [PUP]
ClamAV Win.Trojan.Autorun-21548
Kaspersky Trojan.Win32.Blueh.hz
BitDefender Gen:Variant.Razy.847587
NANO-Antivirus Trojan.Win32.Blueh.huxbnz
ViRobot Trojan.Win32.A.Blueh.203264
MicroWorld-eScan Gen:Variant.Razy.847587
Tencent Trojan.Win32.Blueh.a
Ad-Aware Gen:Variant.Razy.847587
Comodo TrojWare.Win32.Blueh.A@8g7xpb
BitDefenderTheta Gen:NN.ZexaF.34690.JvZ@ai6!j!mi
VIPRE Trojan.Win32.Blueh.a (v)
Emsisoft Gen:Variant.Razy.847587 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.aoghu
Avira W32/Hlubea.D
Antiy-AVL Trojan/Generic.ASMalwS.12C21E
Kingsoft Heur.SSC.774425.1216.(kcloud)
Microsoft VirTool:Win32/Hlubea.A
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan.PSE.I7MSDS
AhnLab-V3 Worm/Win32.AutoRun.R41547
McAfee Trojan-FDMI!72ED3885F3D2
MAX malware (ai score=82)
VBA32 BScope.Trojan.Blueh
Malwarebytes Trojan.Blueh
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazqMbZXtZYQ6GAXBF0q2tVl+)
Yandex Trojan.GenAsa!tn1+jraR8o8
Ikarus Trojan.Win32.Blueh
MaxSecure Trojan.BlueHeaven
Fortinet W32/Blueh.A!tr
AVG Win32:GenMaliciousA-JHC [PUP]

How to remove Trojan.Blueh 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 Trojan.Blueh 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 Trojan.Blueh 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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