Written by Robert Bailey

What is Trojan:Win32/Mutopy.A infection?

In this post you will discover regarding the definition of Trojan:Win32/Mutopy.A and also its adverse effect on your computer. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom by a target.

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Most of the cases, Trojan:Win32/Mutopy.A virus will certainly advise its sufferers to launch funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s gadget.

Trojan:Win32/Mutopy.A Summary

These adjustments can be as follows:

  • A process created a hidden window;
  • 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.
  • Performs some HTTP requests;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s hard disk — so the victim can no more use the information;
  • Preventing routine access to the sufferer’s workstation;


One of the most normal networks whereby Trojan:Win32/Mutopy.A are infused are:

  • By means of phishing emails;
  • As an effect of user winding up on a source that hosts a harmful software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the sufferer’s PC or stop the tool from functioning in a correct manner – while additionally placing a ransom note that mentions the requirement for the victims to effect the settlement for the objective of decrypting the records or recovering the data system back to the preliminary problem. In most circumstances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan:Win32/Mutopy.A circulation channels.

In different corners of the world, Trojan:Win32/Mutopy.A expands by jumps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom amount might vary depending on specific regional (local) settings. The ransom money notes and also methods of obtaining the ransom money amount might vary depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans frequently wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty declarations about prohibited web content.

    In countries where software program piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Additionally, the Trojan:Win32/Mutopy.A popup alert might incorrectly declare to be deriving from a law enforcement establishment as well as will report having located kid porn or various other prohibited information on the gadget.

    Trojan:Win32/Mutopy.A popup alert might incorrectly declare to be obtaining from a legislation enforcement establishment and will certainly report having located kid pornography or various other illegal information on the device. The alert will similarly include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: CE018C7F
md5: 4c640b10c89a728dbf336e070f7ad551
name: 4C640B10C89A728DBF336E070F7AD551.mlw
sha1: cb0fa7994f3451da0f6ecd19aeb6552234d6f20d
sha256: c49a777f3696a6c0e1236f72bb91e8637c532950f45e45239044adc5383f14c2
sha512: 36008abbde9ace257f8ff2448c45d13ca0757c1656f9aaf7fdd28e9e5f9b2180b414623b1a1de96eeeaa050f5ba53564a0d8c7bc546a4e838b2643c8199f893f
ssdeep: 12288:OTqvSN0some4UoPbnNsxvOub5ub8QulNNPVrUaIt1E+d:OTeSUme45PbnN8vVt8ulNNPFUac13d
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: TaskScheduler
FileVersion: 5.1.2600.5512
CompanyName: Microsoft Corporation
PrivateBuild: mstinit.exe
LegalTrademarks: xa9 Microsoft Corporation. All rights reserved.
ProductName: Microsoftxae Windowsxae Operating System
SpecialBuild: 5.1.2600.5512
ProductVersion: 5.1.2600.5512
FileDescription: Task Scheduler Setup
OriginalFilename: mstinit.exe
Translation: 0x0409 0x04b0

Trojan:Win32/Mutopy.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Naffy.1
CAT-QuickHeal Trojan.Mutopy.A
Qihoo-360 Generic/Trojan.249
ALYac Gen:Heur.Naffy.1
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 004e601d1 )
BitDefender Gen:Heur.Naffy.1
K7GW Trojan ( 004e601d1 )
Cybereason malicious.0c89a7
BitDefenderTheta Gen:NN.ZexaF.34804.Hu0@a8UzM1ki
Cyren W32/Troj_Obfusc.AI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Rodecap.AW
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Multi-6413508-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Mutopy.fbbe461a
NANO-Antivirus Trojan.Win32.Mutopy.fhnaac
Rising Trojan.Mutopy!1.9D89 (CLOUD)
Ad-Aware Gen:Heur.Naffy.1
Sophos Mal/Generic-R + Troj/Dapato-A
Comodo TrojWare.Win32.Kazy.TFT@4p46ar
F-Secure Trojan.TR/Mutopy.aj.1
DrWeb Trojan.DownLoader27.1423
Zillya Trojan.Rodecap.Win32.3154
McAfee-GW-Edition BehavesLike.Win32.Mutopy.hh
Emsisoft Gen:Heur.Naffy.1 (B)
Ikarus Trojan.Win32.Jorik
Jiangmin Trojan/Generic.alfvl
Avira TR/Mutopy.aj.1
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Trojan:Win32/Mutopy.A
Arcabit Trojan.Naffy.1
AhnLab-V3 Trojan/Win32.HDC.C53646
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.Naffy.1
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Mutopy-BAB!4C640B10C89A
VBA32 Trojan.Downloader
Malwarebytes Malware.AI.3731653980
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_RODECAP.SM
Tencent Win32.Trojan.Generic.Pepw
Yandex Trojan.GenAsa!MkaTinKCi6U
SentinelOne Static AI – Suspicious PE – Ransomware
Fortinet W32/Dapato.AA!tr
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/Mutopy.A ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.

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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/Mutopy.A 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.

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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/Mutopy.A you can always ask me in the comments for getting help.

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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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