Trojan-Ransom.Win32.Shade.pdu

Written by Robert Bailey

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

In this article you will find regarding the meaning of Trojan-Ransom.Win32.Shade.pdu and also its adverse effect on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to require paying the ransom money by a target.

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Most of the cases, Trojan-Ransom.Win32.Shade.pdu virus will instruct its victims to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the victim’s gadget.

Trojan-Ransom.Win32.Shade.pdu Summary

These adjustments can be as follows:

  • 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.
  • The executable is compressed using UPX;
  • 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
  • Collects information about installed applications;
  • 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.
  • 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;
  • Ciphering the records located on the target’s disk drive — so the sufferer can no longer make use of the data;
  • Preventing routine 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.
Similar behavior
Related domains
z.whorecord.xyz Trojan.Ransom.Shade
a.tomx.xyz Trojan.Ransom.Shade

Trojan-Ransom.Win32.Shade.pdu

One of the most typical networks where Trojan-Ransom.Win32.Shade.pdu Ransomware are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a source that holds a malicious software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s PC or protect against the tool from functioning in a proper way – while additionally putting a ransom note that points out the demand for the sufferers to impact the settlement for the objective of decrypting the papers or restoring the documents system back to the initial condition. In the majority of circumstances, the ransom money note will turn up when the customer restarts the PC after the system has actually already been damaged.

Trojan-Ransom.Win32.Shade.pdu circulation networks.

In different corners of the globe, Trojan-Ransom.Win32.Shade.pdu grows by leaps and also bounds. However, the ransom notes and also techniques of extorting the ransom quantity may differ depending on certain regional (regional) setups. The ransom notes and techniques of obtaining the ransom money quantity might vary depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s device. The sharp then demands the customer to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In countries where software application piracy is much less prominent, this method is not as effective for the cyber scams. Conversely, the Trojan-Ransom.Win32.Shade.pdu popup alert may incorrectly declare to be stemming from a law enforcement institution as well as will report having situated child porn or other unlawful information on the tool.

    Trojan-Ransom.Win32.Shade.pdu popup alert might falsely declare to be acquiring from a law enforcement establishment and also will report having located youngster pornography or other prohibited data on the device. The alert will likewise consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 1AF6AE9B
md5: 1279adbdecf9fbb3a995625a6c23413e
name: 1279ADBDECF9FBB3A995625A6C23413E.mlw
sha1: 89f376e33f2b76196e62522280a3f3a33d7d816f
sha256: 65d730fb48ddd67aef2bd7072c1d29b072b086d0b48f8aae23bd33d9a6a61b99
sha512: 8b75aded4bfc789154c1a4185a82b5636f5b99743a173e1ea99c90f2e5f82d524fdfa0698cc3b6766024fcbc3d3197e3cd9f05dbc0d739520decfb99571b2737
ssdeep: 24576:vkv77h1XHfYLUGRKp9dEwtlAmTWJD0OTYGXdrNkDlgN6jmLDTBNOY:vkjHfYLUGRKbdj0mCJD0OTXwhgN6jeXF
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: WUDFHost.exe
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7601.17514
FileDescription: Windows Driver Foundation - User-mode Driver Framework Host Process
OriginalFilename: WUDFHost.exe
Translation: 0x0409 0x04b0

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00517c481 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26601
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Shade
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Shade.285126d7
K7GW Trojan ( 00517c481 )
Cybereason malicious.decf9f
Symantec Ransom.Troldesh
ESET-NOD32 Win32/Filecoder.Shade.B
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Generickdz-9825606-0
Kaspersky Trojan-Ransom.Win32.Shade.pdu
BitDefender Trojan.GenericKDZ.52773
NANO-Antivirus Trojan.Win32.Shade.fktmnh
MicroWorld-eScan Trojan.GenericKDZ.52773
Tencent Win32.Trojan.Shade.Dwjp
Ad-Aware Trojan.GenericKDZ.52773
Sophos Mal/Generic-R + Troj/Troldesh-T
Comodo MalCrypt.Indus!@1qrzi1
BitDefenderTheta AI:Packer.E8AB40621F
VIPRE Trojan.Win32.Generic!BT
TrendMicro TrojanSpy.Win32.EMOTET.SMA
McAfee-GW-Edition BehavesLike.Win32.Fake.dc
FireEye Generic.mg.1279adbdecf9fbb3
Emsisoft Trojan.GenericKDZ.52773 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Shade.sb
Webroot W32.Adware.Gen
Avira TR/Crypt.Epack.AE
Antiy-AVL Trojan/Generic.ASMalwS.29B81F6
Microsoft Ransom:Win32/Troldesh.A
AegisLab Trojan.Win32.Shade.4!c
GData Trojan.GenericKDZ.52773
Acronis suspicious
McAfee Artemis!1279ADBDECF9
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Troldesh
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.EMOTET.SMA
Rising Ransom.Troldesh!8.5D1 (CLOUD)
Yandex Trojan.Shade!S5H6rYDqkhk
Ikarus Trojan-Ransom.Crypted007
Fortinet W32/GenCBL.CN!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Shade.pdu 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.pdu 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.pdu 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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