Trojan

How to remove Masson Trojan from PC?

In this post, I am going to clarify how the Masson trojan infused into your computer, as well as how to clear away Masson trojan virus.

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What is Masson trojan?

Name Masson
Infection Type Trojan
Symptoms
  • Executable code extraction;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (255 unique times);
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Writes a potential ransom message to disk;
Similar behavior Obfuse, EncDoc, Zloader, Caynamer, Bomitag, Qakbot
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See If Your System Has Been Affected by Masson trojan

Trojan The name of this sort of malware is an allusion to a well-known tale concerning Trojan Horse, that was operated by Greeks to get in the city of Troy and win the battle. Like a fake horse that was made for trojans as a present, Masson trojan virus is distributed like something legit, or, at least, effective. Malicious apps are stashing inside of the Masson trojan virus, like Greeks inside of a big wooden dummy of a horse.1

Trojan viruses are one of the leading malware kinds by its injection frequency for quite a very long time. And currently, during the pandemic, when malware became immensely active, trojan viruses increased their activity, too. You can see a number of messages on various websites, where people are complaining about the Masson trojan virus in their computers, and asking for help with Masson trojan virus removal.

Trojan Masson is a sort of virus that infiltrates into your personal computer, and after that executes a wide range of destructive features. These functions rely on a type of Masson trojan: it might serve as a downloader for many other malware or as a launcher for an additional destructive program which is downloaded together with the Masson trojan. Throughout the last 2 years, trojans are also dispersed via email add-ons, and in the majority of situations utilized for phishing or ransomware infiltration.

Masson2 also known as

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34820886
Qihoo-360 Win32/Trojan.716
McAfee Emotet-FSF!3BDFEFF951F0
AegisLab Trojan.Win32.Zenpak.4!c
K7AntiVirus Trojan ( 0057149c1 )
BitDefender Trojan.GenericKD.34820886
K7GW Trojan ( 0057149c1 )
Arcabit Trojan.Generic.D2135316
Invincea Mal/Generic-S
Symantec Trojan.Gen.2
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Zenpak.gen
Alibaba Trojan:Win32/Kryptik.ab17e437
Rising Trojan.Kryptik!1.CD97 (CLASSIC)
Ad-Aware Trojan.GenericKD.34820886
Emsisoft Trojan.GenericKD.34820886 (B)
Comodo TrojWare.Win32.Genome.pkuag@0
F-Secure Trojan.TR/Crypt.Agent.kuuyw
DrWeb Trojan.Encoder.32888
McAfee-GW-Edition BehavesLike.Win32.Emotet.gc
FireEye Generic.mg.3bdfeff951f060b7
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.kuuyw
MAX malware (ai score=81)
Microsoft Trojan:Win32/Masson.A!ac
ZoneAlarm HEUR:Trojan.Win32.Zenpak.gen
GData Trojan.GenericKD.34820886
Cynet Malicious (score: 90)
VBA32 BScope.Trojan.Downloader
ALYac Trojan.Ransom.Conti
Malwarebytes Trojan.MalPack.TRE
ESET-NOD32 a variant of Win32/Kryptik.HGUR
TrendMicro-HouseCall TROJ_GEN.R002H06JJ20
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_97%
Fortinet W32/BankerX.5CC7!tr
BitDefenderTheta Gen:NN.ZexaF.34570.Eu0@amzURxni
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_60% (W)

Domains that associated with Masson:

0 z.whorecord.xyz
1 a.tomx.xyz

What are the symptoms of Masson trojan?

  • Executable code extraction;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (255 unique times);
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Writes a potential ransom message to disk;

The common signs and symptom of the Masson trojan virus is a steady entrance of various malware – adware, browser hijackers, et cetera. Because of the activity of these malicious programs, your system becomes very lagging: malware uses up large quantities of RAM and CPU capacities.

An additional noticeable impact of the Masson trojan virus visibility is unidentified programs showed in task manager. Sometimes, these processes may try to mimic system processes, however, you can recognize that they are not legit by taking a look at the origin of these processes. Pseudo system applications and Masson trojan’s processes are always listed as a user’s programs, not as a system’s.

How to remove Masson trojan virus?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • “Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

To erase Masson trojan and ensure that all extra malware, downloaded with the help of this trojan, will be removed, as well, I’d advise you to use GridinSoft Anti-Malware.

GridinSoft Anti-MalwareMasson trojan virus is quite hard to get rid of manually. Its paths are extremely difficult to track, and the modifications implemented by the Masson trojan are hidden deeply inside of the system. So, the possibility that you will make your system 100% clean of trojans is very low. And do not forget about malware that has been downloaded with the help of the Masson trojan virus. I assume these arguments are enough to assure that removing the trojan virus manually is an awful idea.

Masson removal guide

To detect and delete all malicious programs on your personal computer with GridinSoft Anti-Malware, it’s better to use Standard or Full scan. Quick Scan is not able to find all the malware, because it scans only the most popular registry entries and directories.

Scan types in Gridinsoft Anti-Malware
Scan types in Gridinsoft Anti-Malware

You can spectate the detected malicious programs sorted by their possible hazard till the scan process. But to choose any actions against malicious programs, you need to hold on until the scan is finished, or to stop the scan.

GridinSoft Anti-Malware during the scan

To choose the action for every spotted malicious or unwanted program, click the arrow in front of the name of the detected malicious program. By default, all the viruses will be removed to quarantine.

List of detected trojans  after the scan

How to remove Masson Trojan?

Name: Masson

Description: Trojan Masson is a kind of virus that infiltrates into your computer, and after that performs different destructive functions. These features depend upon a type of Masson trojan: it can act as a downloader for many other malware or as a launcher for another destructive program which is downloaded in addition to the Masson trojan. During the last two years, trojans are also dispersed via e-mail attachments, and most of situations utilized for phishing or ransomware infiltration.

Operating System: Windows

Application Category: Trojan

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  1. What is Trojan Horse: https://en.wikipedia.org/wiki/Trojan_horse_(computing)
  2. Masson VirusTotal Report: https://www.virustotal.com/gui/file/0a7e7f12d79130da067fd39ede7ff4dc3dc6665d88f5278745074d77132312bf/detection/f-0a7e7f12d79130da067fd39ede7ff4dc3dc6665d88f5278745074d77132312bf-1603204088

William Reddy

I am from Ireland. My parents bought me a computer when I was 11, and several month after I have got a virus on this PC. I decided to enter the INSA Centre Val de Loire university after being graduated from the school. This French educational institution was offering a brand-new cybersecurity course. After getting the master degree in cybersecurity, I've started working in as virus analyst in a little anti-malware vendor. In 2018, I've decided to start Virus Removal project. The main target of this site is to help people to deal with PC viruses of any kind.

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