Trojan-Ransom.Win32.Encoder.mu

What is Trojan-Ransom.Win32.Encoder.mu infection?

In this post you will certainly locate concerning the meaning of Trojan-Ransom.Win32.Encoder.mu as well as its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom money by a target.

Most of the cases, Trojan-Ransom.Win32.Encoder.mu infection will certainly instruct its sufferers to initiate funds move for the objective of neutralizing the amendments that the Trojan infection has actually presented to the target’s tool.

Trojan-Ransom.Win32.Encoder.mu Summary

These alterations can be as complies with:

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.

  • Attempts to modify desktop wallpaper;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the sufferer’s hard disk — so the victim can no longer make use of the data;
  • Preventing regular 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.Win32.Encoder.mu

The most normal channels through which Trojan-Ransom.Win32.Encoder.mu are injected are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or prevent the device from operating in an appropriate fashion – while also placing a ransom money note that discusses the requirement for the targets to effect the repayment for the purpose of decrypting the papers or restoring the file system back to the initial condition. In the majority of circumstances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has currently been damaged.

Trojan-Ransom.Win32.Encoder.mu circulation networks.

In various corners of the globe, Trojan-Ransom.Win32.Encoder.mu expands by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom money quantity might vary relying on specific local (local) settings. The ransom notes and methods of obtaining the ransom amount may vary depending on certain regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In certain locations, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the target’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations concerning illegal content.

    In nations where software application piracy is less preferred, this approach is not as reliable for the cyber fraudulences. Conversely, the Trojan-Ransom.Win32.Encoder.mu popup alert may falsely assert to be stemming from a police institution and will report having situated child pornography or other unlawful information on the gadget.

    Trojan-Ransom.Win32.Encoder.mu popup alert may wrongly assert to be deriving from a legislation enforcement institution and will report having situated youngster pornography or other illegal information on the gadget. The alert will in a similar way contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 1D82D2AFmd5: 4be860b94f23e1a0bc6fce6333e7b855name: 4BE860B94F23E1A0BC6FCE6333E7B855.mlwsha1: 6b0ad0edc53b3110d8d280b2166b2ec460f26916sha256: 99e836c4e6cc1b02932603dbca3a3b944f8ec4aa882fbd363a1b2f2780295f2asha512: b3169985ed03c07fd020f7979f7407c60a4d03c0db92173ffee7a502b2636ddea63b647c9d78cd3780d8e52a5d84b9474a3de39ac38b8814c1bdcea33ed17a49ssdeep: 12288:EhkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aLuIqSE5r19GI+ZxE:cRmJkcoQricOIQxiZY1iaLuIrE5r1C0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompiledScript: AutoIt v3 Script: 3, 3, 8, 1FileVersion: 3, 3, 8, 1FileDescription: Translation: 0x0809 0x04b0

Trojan-Ransom.Win32.Encoder.mu also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24597
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.AutoIT.CryptorMicroP.A
ALYac Trojan.GenericKD.45242634
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.8071
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Pocrimcrypt.7701aaf0
K7GW Trojan ( 0050728b1 )
K7AntiVirus Trojan ( 0050728b1 )
Cyren W32/FakeDoc.G.gen!Eldorado
Symantec Ransom.Cryptolocker
ESET-NOD32 a variant of Win32/Filecoder.Crypt888.B
APEX Malicious
Avast AutoIt:Ransom-L [Trj]
ClamAV Win.Malware.Autoit-6992337-0
Kaspersky Trojan-Ransom.Win32.Encoder.mu
BitDefender Trojan.GenericKD.45242634
NANO-Antivirus Trojan.Win32.Encoder.fhkdaa
MicroWorld-eScan Trojan.GenericKD.45242634
Tencent Win32.Trojan.Encoder.Phgy
Ad-Aware Trojan.GenericKD.45242634
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Injector.EUXI@4yxp37
BitDefenderTheta AI:Packer.E19D7A3317
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.dh
FireEye Generic.mg.4be860b94f23e1a0
Emsisoft Trojan.GenericKD.45242634 (B)
Jiangmin Trojan.Banker.Agent.cal
Avira HEUR/AGEN.1110296
Microsoft Ransom:Win32/Pocrimcrypt.A
GData Trojan.GenericKD.45242634
AhnLab-V3 Trojan/Win32.RL_Agent.R278204
McAfee Artemis!4BE860B94F23
MAX malware (ai score=100)
VBA32 Trojan.Encoder
Malwarebytes Trojan.Injector.AutoIt.Generic
Panda Trj/CI.A
TrendMicro-HouseCall Ransom.AutoIt.CRYPTEIGHT.SMTH
Rising Ransom.Crypt888/Autoit!1.C27B (CLASSIC)
Ikarus Trojan-Ransom.Crypt888
MaxSecure Trojan.Autoit.AZA
Fortinet W32/Filecoder.DYB!tr
AVG AutoIt:Ransom-L [Trj]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Encoder.mu 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan-Ransom.Win32.Encoder.mu you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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