Written by Robert Bailey

What is Trojan-Ransom.NSIS.Xamyh.flr infection?

In this article you will discover about the interpretation of Trojan-Ransom.NSIS.Xamyh.flr as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on-line frauds to require paying the ransom by a victim.

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Most of the cases, Trojan-Ransom.NSIS.Xamyh.flr ransomware will advise its victims to launch funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Trojan-Ransom.NSIS.Xamyh.flr Summary

These adjustments can be as adheres to:

  • 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.

  • Uses Windows utilities for basic functionality;
  • 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 papers found on the victim’s hard disk — so the sufferer can no longer make use of the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most regular networks where Trojan-Ransom.NSIS.Xamyh.flr Ransomware are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a source that holds a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or protect against the gadget from operating in a correct manner – while also placing a ransom note that states the requirement for the sufferers to impact the settlement for the function of decrypting the documents or recovering the documents system back to the first problem. In many instances, the ransom money note will turn up when the customer restarts the PC after the system has currently been damaged.

Trojan-Ransom.NSIS.Xamyh.flr circulation networks.

In different edges of the globe, Trojan-Ransom.NSIS.Xamyh.flr expands by leaps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom money amount may differ depending on certain neighborhood (local) settings. The ransom money notes and also tricks of extorting the ransom money quantity might vary depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software program.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s gadget. The sharp then requires the customer to pay the ransom.

    Faulty declarations about unlawful material.

    In nations where software program piracy is less preferred, this method is not as reliable for the cyber scams. Additionally, the Trojan-Ransom.NSIS.Xamyh.flr popup alert might wrongly declare to be originating from a police organization and will certainly report having situated child pornography or other unlawful data on the tool.

    Trojan-Ransom.NSIS.Xamyh.flr popup alert might falsely declare to be deriving from a law enforcement institution and also will certainly report having situated child porn or other unlawful information on the device. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: B44AC1AE
md5: 6dc43f18d571a8fb438e7cf8ef9083b4
name: 6DC43F18D571A8FB438E7CF8EF9083B4.mlw
sha1: db77a25f9a951d03d0c85ad36c4cc7600b878e58
sha256: 9cd9cbd53a432cbf61658bc7a9fcec6b6b566667a1bb508304a3260dc8477f60
sha512: 0f142fa46b5308218745f4fbe3e822b908878df3b1cb47be56227c4613620b7224d6a4baec34b15cec01a3788ad5e5b572851c61aa5dbc623005785f000c29ba
ssdeep: 3072:kKWAjRhjiKuik9yDZ8PCYXBpKzWiFjKop:kUjRwdyVcCYHIb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: CheshireCat
FileDescription: PhotoZoom Pro Portable
CompanyName: CheshireCat
Translation: 0x0409 0x04b0

Trojan-Ransom.NSIS.Xamyh.flr also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.22963
K7GW Riskware ( 0040eff71 )
Symantec Trojan.Gen
APEX Malicious
Kaspersky Trojan-Ransom.NSIS.Xamyh.flr
Alibaba Ransom:Application/Xamyh.7d80483c
NANO-Antivirus Trojan.Win32.Ransom.eklvca
Tencent Nsis.Trojan.Xamyh.Wtea
Sophos Generic PUA NL (PUA)
Comodo Malware@#10estpq22st5g
VIPRE Trojan.Win32.Generic!BT
Webroot W32.Trojan.GenKD
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Wacatac.B!ml
AegisLab Trojan.NSIS.Xamyh.4!c
McAfee Artemis!6DC43F18D571
MAX malware (ai score=99)
VBA32 TrojanRansom.Xamyh
Panda Trj/CI.A

How to remove Trojan-Ransom.NSIS.Xamyh.flr 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.Xamyh.flr 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.Xamyh.flr 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

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

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