Trojan-Ransom.Win32.Shade.mzb

Written by Robert Bailey

What is Trojan-Ransom.Win32.Shade.mzb infection?

In this post you will find about the definition of Trojan-Ransom.Win32.Shade.mzb as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom money by a target.

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Most of the cases, Trojan-Ransom.Win32.Shade.mzb infection will certainly instruct its victims to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has introduced to the target’s tool.

Trojan-Ransom.Win32.Shade.mzb Summary

These adjustments can be as complies with:

  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • A potential decoy document was displayed to the user;
  • 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;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents situated on the sufferer’s hard disk — so the target can no more make use of the data;
  • Preventing normal 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.Shade.mzb

One of the most regular channels whereby Trojan-Ransom.Win32.Shade.mzb Trojans are infused 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 customer winding up on a resource that hosts a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s computer or stop the tool from operating in a proper manner – while additionally placing a ransom note that discusses the need for the sufferers to effect the settlement for the function of decrypting the files or recovering the data system back to the first condition. In many instances, the ransom note will certainly come up when the customer restarts the PC after the system has actually already been harmed.

Trojan-Ransom.Win32.Shade.mzb distribution channels.

In different edges of the world, Trojan-Ransom.Win32.Shade.mzb grows by jumps and bounds. Nonetheless, the ransom notes and methods of extorting the ransom money quantity might vary relying on certain neighborhood (regional) setups. The ransom notes and tricks of obtaining the ransom amount might vary depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the victim’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software application piracy is much less popular, this method is not as reliable for the cyber frauds. Additionally, the Trojan-Ransom.Win32.Shade.mzb popup alert may falsely assert to be originating from a law enforcement establishment and also will report having located kid pornography or various other illegal information on the gadget.

    Trojan-Ransom.Win32.Shade.mzb popup alert might wrongly assert to be deriving from a law enforcement establishment as well as will certainly report having located child porn or various other unlawful data on the device. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 71074953
md5: b254c18d227391401ef8f36051761c53
name: B254C18D227391401EF8F36051761C53.mlw
sha1: 413e9c98b45afd2c2e2e0b54cf1e5089c9954f66
sha256: db3b70acd33d8089ee6071661736daa516a6a0073a86d2517c5db180709f2e72
sha512: 4fd9e70cfeef7e45e751e5da7e74123996c7742ffa27ebd9d3e511b1cdd8df69db70d7ff974c6af03885514fb0b5d28b1576a21dc5139b4004f398522e8f973a
ssdeep: 24576:5pVsm/7Z1awrAmWQotb2sFyOgoazp1zmUfLE4IEZKfiq:Vs9bHVUYGZJq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2016 All rights reserved. Jetico
InternalName: OverloadingPrescribed
FileVersion: 6.9.3.987
CompanyName: Jetico
LegalTrademarks: Copyright xa9 2016 All rights reserved. Jetico
Comments: Richest Dish Itx2019s Envirnment Emailed Technologies
ProductName: OverloadingPrescribed
Languages: English
ProductVersion: 6.9.3.987
FileDescription: Richest Dish Itx2019s Envirnment Emailed Technologies
OriginalFilename: OverloadingPrescribed.exe
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Shade.mzb also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004b8aa51 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.10355
McAfee Ransom-O.f
Cylance Unsafe
Zillya Trojan.Shade.Win32.477
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Shade.2ebb37af
K7GW Trojan ( 004b8aa51 )
Cybereason malicious.d22739
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.Shade.B
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
Kaspersky Trojan-Ransom.Win32.Shade.mzb
BitDefender Trojan.GenericKD.31773656
NANO-Antivirus Trojan.Win32.Shade.eormiw
MicroWorld-eScan Trojan.GenericKD.31773656
Tencent Malware.Win32.Gencirc.10bbba77
Ad-Aware Trojan.GenericKD.31773656
Sophos ML/PE-A
Comodo Malware@#26ar6t50zr36s
BitDefenderTheta Gen:NN.ZexaF.34678.xr0@auhxWpmi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPSHED.F117E8
McAfee-GW-Edition Ransom-O.f
FireEye Generic.mg.b254c18d22739140
Emsisoft Trojan.GenericKD.31773656 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Shade.ga
Webroot W32.Gen.BT
eGambit Generic.Malware
Microsoft Ransom:Win32/Troldesh.A
Arcabit Trojan.Generic.D1E4D3D8
AegisLab Trojan.Multi.Generic.4!c
GData Trojan.GenericKD.31773656
TACHYON Ransom/W32.Shade.1437696
VBA32 Trojan-Ransom.Shade
MAX malware (ai score=100)
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CRYPSHED.F117E8
Rising Ransom.Shade!8.12CC (CLOUD)
Ikarus Trojan.SuspectCRC
Fortinet W32/Generic.AP.D048B!tr
AVG Win32:Rootkit-gen [Rtk]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Shade.HwkAEpsA

How to remove Trojan-Ransom.Win32.Shade.mzb 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-Ransom.Win32.Shade.mzb 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.Win32.Shade.mzb 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/products/

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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