Trojan:Win32/Masson.A!rfn

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

What is Trojan:Win32/Masson.A!rfn infection?

In this short article you will certainly locate regarding the interpretation of Trojan:Win32/Masson.A!rfn and its negative effect on your computer. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the cases, Trojan:Win32/Masson.A!rfn ransomware will advise its sufferers to start funds transfer for the purpose of neutralizing the changes that the Trojan infection has actually presented to the target’s device.

Trojan:Win32/Masson.A!rfn Summary

These adjustments can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s disk drive — so the target can no longer utilize the data;
  • Preventing regular 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.

Trojan:Win32/Masson.A!rfn

The most common networks whereby Trojan:Win32/Masson.A!rfn are injected 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 user winding up on a resource that hosts a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s PC or stop the device from functioning in a correct manner – while also positioning a ransom note that mentions the need for the sufferers to impact the settlement for the function of decrypting the records or bring back the file system back to the initial problem. In the majority of circumstances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

Trojan:Win32/Masson.A!rfn circulation networks.

In various edges of the globe, Trojan:Win32/Masson.A!rfn expands by leaps and also bounds. Nonetheless, the ransom notes as well as techniques of obtaining the ransom money quantity may vary depending on particular local (regional) setups. The ransom notes and also tricks of obtaining the ransom money quantity might differ depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having found some unlicensed applications enabled on the victim’s device. The sharp after that demands the customer to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software program piracy is less popular, this technique is not as reliable for the cyber fraudulences. Additionally, the Trojan:Win32/Masson.A!rfn popup alert might wrongly declare to be originating from a law enforcement establishment and also will certainly report having located child pornography or various other unlawful information on the gadget.

    Trojan:Win32/Masson.A!rfn popup alert might incorrectly assert to be deriving from a legislation enforcement institution and will report having located kid porn or other illegal data on the gadget. The alert will likewise have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 371F34C0
md5: 7fd931de7d1cc8828701f93e7b5c57bc
name: 7FD931DE7D1CC8828701F93E7B5C57BC.mlw
sha1: 83bc4c6c8d03697e1264cacb4e873b2bf35d62b7
sha256: 4d50d184294ba6b7a4106c382eea62e40dc9e3b3b4dc5dc6d07e084d2a656b2e
sha512: 7167eff7725c4910fd4134b0280ff0c3f091a3e53c2456b14b4243f19a73de1819be34adb16c7d415277bf462ba46f0e445c69eb1ea667f40e08724e491060d3
ssdeep: 1536:l+HktDOKD4nWZMIkTfkpyIXIwci7v8we5+rrhB5cdms2FlKS8kQPNWfQVrPqVwV:Eg3D40MBDrwPXTrr72dm1+kQlkyqVqY
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version: 1.0.0.0
InternalName: minecraft cheats 2020.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: minecraft cheats 2020
ProductVersion: 1.0.0.0
FileDescription: minecraft cheats 2020
OriginalFilename: minecraft cheats 2020.exe

Trojan:Win32/Masson.A!rfn also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0056d9841 )
Elastic malicious (high confidence)
DrWeb Trojan.Ransom.766
Cynet Malicious (score: 85)
ALYac Gen:Variant.MSILPerseus.232466
Cylance Unsafe
Zillya Trojan.Disabler.Win32.1741
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (W)
Alibaba Trojan:Win32/Disabler.64ee80ef
K7GW Trojan ( 0056d9841 )
Cybereason malicious.e7d1cc
Cyren W32/Trojan.CGQZ-6009
ESET-NOD32 a variant of MSIL/Disabler.BI
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Packed.Bulz-9831654-0
Kaspersky HEUR:Trojan.MSIL.Dnoper.gen
BitDefender Gen:Variant.MSILPerseus.232466
NANO-Antivirus Trojan.Win32.Dnoper.huwuir
MicroWorld-eScan Gen:Variant.MSILPerseus.232466
Tencent Msil.Trojan.Dnoper.Angj
Ad-Aware Gen:Variant.MSILPerseus.232466
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34608.km0@aqg9wyn
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GenericRXLW-FD!7FD931DE7D1C
FireEye Generic.mg.7fd931de7d1cc882
Emsisoft Gen:Variant.MSILPerseus.232466 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.MSIL.Dnoper
Avira HEUR/AGEN.1114152
Microsoft Trojan:Win32/Masson.A!rfn
Arcabit Trojan.MSILPerseus.D38C12
AegisLab Trojan.MSIL.Dnoper.4!c
ZoneAlarm HEUR:Trojan.MSIL.Dnoper.gen
GData Gen:Variant.MSILPerseus.232466
AhnLab-V3 Trojan/Win32.Agent.C4190939
McAfee GenericRXLW-FD!7FD931DE7D1C
MAX malware (ai score=80)
VBA32 TScope.Trojan.MSIL
Panda Trj/GdSda.A
Rising Trojan.Disabler!8.B58 (CLOUD)
Yandex Trojan.Disabler!LZrtVtzbSsA
Ikarus Trojan.Diztakun
Fortinet MSIL/LockScreen.AHU!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HwMA2ccA

How to remove Trojan:Win32/Masson.A!rfn 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:Win32/Masson.A!rfn 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:Win32/Masson.A!rfn 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/comparison

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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