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

What is Trojan-Ransom.NSIS.MyxaH.pfo infection?

In this post you will locate regarding the definition of Trojan-Ransom.NSIS.MyxaH.pfo and its negative impact on your computer. Such ransomware are a type of malware that is specified by online fraudulences to require paying the ransom by a victim.

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Most of the instances, Trojan-Ransom.NSIS.MyxaH.pfo ransomware will certainly advise its sufferers to start funds transfer for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s gadget.

Trojan-Ransom.NSIS.MyxaH.pfo Summary

These alterations can be as follows:

  • Presents an Authenticode digital signature;
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • 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.

  • 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 situated on the sufferer’s hard disk — so the victim can no more make use of the data;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains Ransom.Win32.MyxaH.pfo Ransom.Win32.MyxaH.pfo


The most normal channels whereby Trojan-Ransom.NSIS.MyxaH.pfo Trojans are infused are:

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

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or avoid the tool from functioning in an appropriate way – while additionally placing a ransom note that mentions the demand for the targets to impact the settlement for the function of decrypting the papers or restoring the data system back to the initial problem. In many instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has actually already been damaged.

Trojan-Ransom.NSIS.MyxaH.pfo circulation channels.

In different edges of the globe, Trojan-Ransom.NSIS.MyxaH.pfo expands by jumps and bounds. However, the ransom notes and also techniques of obtaining the ransom quantity may differ depending upon certain regional (regional) settings. The ransom money notes as well as tricks of obtaining the ransom amount might vary depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having actually found some unlicensed applications allowed on the victim’s device. The alert then demands the customer to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In nations where software application piracy is much less preferred, this method is not as reliable for the cyber scams. Alternatively, the Trojan-Ransom.NSIS.MyxaH.pfo popup alert might falsely declare to be deriving from a law enforcement institution as well as will report having situated child porn or other unlawful information on the tool.

    Trojan-Ransom.NSIS.MyxaH.pfo popup alert might incorrectly claim to be obtaining from a legislation enforcement establishment and will report having situated kid porn or other prohibited information on the gadget. The alert will in a similar way consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 02CDEAAF
md5: adc4e7762b44b71f6af37b291180490a
name: ADC4E7762B44B71F6AF37B291180490A.mlw
sha1: a87eedbdd6314b8e0d3236c9efb75cd1ae5f1f76
sha256: 4224f8c0c79c58af184e32dac394d2960187e37784331d8e3da8d03c7d3414e7
sha512: 20e87e5424ab3319e8d0f1767c1a14f1290bc67d7472471a489cbdbf71b85866719a3f50ceff89fb1b7fe7d42e0566716aefd68284cdb484be9183ed3c300ef4
ssdeep: 3072:ckhohwq34yugtZOZnom/1UyRFRmlBzKyGkc5Uq0d6BmEuQhY:1Iw3oO5omtUyRuEk9q9tY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2017 AppWork GmbH
InternalName: JDownloaderPortablePortable.exe
CompanyName: AppWork GmbH
Comments: Developed by demon.devin
ProductName: JDownloader
ProductVersion: Portable
FileDescription: JDownloader
OriginalFilename: JDownloaderPortable.exe
Translation: 0x0409 0x04e4

Trojan-Ransom.NSIS.MyxaH.pfo also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
ALYac Trojan.GenericKD.31246911
Cylance Unsafe
Sangfor Ransom.Win32.MyxaH.pfo
Alibaba Ransom:Win32/MyxaH.ac162ceb
Cybereason malicious.62b44b
Symantec Trojan.Gen
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.NSIS.MyxaH.pfo
BitDefender Trojan.GenericKD.31246911
NANO-Antivirus Trojan.Win32.Ransom.euvrem
MicroWorld-eScan Trojan.GenericKD.31246911
Ad-Aware Trojan.GenericKD.31246911
VIPRE Trojan.Win32.Generic!BT
FireEye Trojan.GenericKD.31246911
Emsisoft Trojan.GenericKD.31246911 (B)
Webroot W32.Trojan.RansomKD
Arcabit Trojan.Generic.D1DCCA3F
AegisLab Trojan.NSIS.MyxaH.j!c
GData Trojan.GenericKD.31246911
AhnLab-V3 Trojan/Win32.MyxaH.C2774928
McAfee Artemis!ADC4E7762B44
Malwarebytes Ransom.FileCryptor
Panda Trj/CI.A
AVG Win32:Malware-gen

How to remove Trojan-Ransom.NSIS.MyxaH.pfo virus?

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 Trojan-Ransom.NSIS.MyxaH.pfo 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-Ransom.NSIS.MyxaH.pfo 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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