Trojan-Ransom.NSIS.MyxaH.rfz

Written by Robert Bailey

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

In this article you will discover about the interpretation of Trojan-Ransom.NSIS.MyxaH.rfz and also its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a sufferer.

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Most of the cases, Trojan-Ransom.NSIS.MyxaH.rfz infection will certainly advise its targets to start funds move for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s device.

Trojan-Ransom.NSIS.MyxaH.rfz Summary

These adjustments can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Network activity contains more than one unique useragent.;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s disk drive — so the target can no more make use of the information;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Ransom.NSIS.MyxaH.rfz

One of the most regular networks whereby Trojan-Ransom.NSIS.MyxaH.rfz Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a source that holds a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or prevent the device from working in an appropriate manner – while likewise placing a ransom note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the papers or restoring the documents system back to the first condition. In a lot of instances, the ransom note will certainly turn up when the client restarts the PC after the system has actually currently been harmed.

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

In numerous corners of the globe, Trojan-Ransom.NSIS.MyxaH.rfz expands by jumps as well as bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom amount might differ depending upon particular local (regional) setups. The ransom notes and techniques of obtaining the ransom amount may differ depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In specific areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the sufferer’s gadget. The alert then demands the individual to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software program piracy is much less popular, this approach is not as reliable for the cyber scams. Conversely, the Trojan-Ransom.NSIS.MyxaH.rfz popup alert may wrongly assert to be stemming from a law enforcement institution and will certainly report having situated kid pornography or various other prohibited data on the gadget.

    Trojan-Ransom.NSIS.MyxaH.rfz popup alert may falsely declare to be deriving from a law enforcement establishment and also will report having situated youngster porn or various other illegal data on the gadget. The alert will in a similar way consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 9014C153
md5: 67150c6c25cf3b54da3962310f623409
name: 67150C6C25CF3B54DA3962310F623409.mlw
sha1: 322fc48f09e0cf9521fe3b2e840c51ef32a356b9
sha256: 700607d541f63387531ddf36996f03ac94cb48b28e2009053329252f80b9549b
sha512: c58bc4102023fb2248bc16f882ee43028863cb29b912f13d890216fc329d86717a189aa3be21a345e96ba333b2314e95bcc65adefa7ba81a56bdb89241656562
ssdeep: 6144:6e34+ZB6DunKJBUJ2eKBwvv92A7B/NC0kzdifYxUCpW+tiTh5w1UC:JZwDunK91BSlNwZWTIiTh5O
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Adware ( 004cee561 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Zillya Trojan.MyxaH.Win32.494
Sangfor PUP.Win32.UpToDown.C
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/MyxaH.4accb35f
K7GW Adware ( 004cee561 )
Cybereason malicious.f09e0c
Symantec PUA.UpToDown
ESET-NOD32 a variant of Win32/UpToDown.B potentially unwanted
APEX Malicious
Avast Win32:UpToDown-A [PUP]
ClamAV Win.Adware.UpToDown-1
Kaspersky Trojan-Ransom.NSIS.MyxaH.rfz
SUPERAntiSpyware PUP.Conduit/Variant
Tencent Nsis.Trojan.Myxah.Wmsr
Sophos Generic PUA DC (PUA)
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.BadFile.fc
Avira APPL/UpToDown.Gen5
eGambit Unsafe.AI_Score_72%
Microsoft Trojan:Win32/Wacatac.A!ml
AegisLab Trojan.Win32.Generic.4!c
GData Win32.Application.UpToDown.C
McAfee Artemis!67150C6C25CF
Malwarebytes PUP.Optional.BundleInstaller
TrendMicro-HouseCall Ransom_MyxaH.R002C0ODK21
AVG Win32:UpToDown-A [PUP]
Paloalto generic.ml
Qihoo-360 Generic/Ransom.Generic.HoMASQ0A

How to remove Trojan-Ransom.NSIS.MyxaH.rfz 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

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.rfz 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-Ransom.NSIS.MyxaH.rfz you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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