What is UDS:Trojan.Win32.DelShad infection?

In this post you will certainly locate concerning the definition of UDS:Trojan.Win32.DelShad and also its negative effect on your computer. Such ransomware are a type of malware that is clarified by online scams to demand paying the ransom money by a victim.

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Most of the instances, UDS:Trojan.Win32.DelShad infection will instruct its sufferers to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually introduced to the victim’s tool.

UDS:Trojan.Win32.DelShad Summary

These alterations can be as adheres to:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Detects Sandboxie through the presence of a library;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • 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.
  • Checks the version of Bios, possibly for anti-virtualization;
  • Detects VirtualBox through the presence of a registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the target’s hard disk drive — so the target can no longer utilize the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels where UDS:Trojan.Win32.DelShad Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a source that hosts a malicious software program;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or stop the gadget from working in a proper manner – while additionally placing a ransom money note that states the requirement for the targets to effect the payment for the purpose of decrypting the records or restoring the documents system back to the initial condition. In many instances, the ransom note will show up when the customer reboots the COMPUTER after the system has actually already been harmed.

UDS:Trojan.Win32.DelShad distribution networks.

In numerous corners of the world, UDS:Trojan.Win32.DelShad expands by jumps and bounds. Nevertheless, the ransom notes and methods of extorting the ransom money quantity may vary depending on particular local (local) setups. The ransom money notes and tricks of obtaining the ransom money quantity might vary depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software application piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the UDS:Trojan.Win32.DelShad popup alert might wrongly assert to be deriving from a law enforcement organization as well as will report having situated kid porn or other unlawful data on the device.

    UDS:Trojan.Win32.DelShad popup alert may falsely claim to be acquiring from a legislation enforcement institution and also will certainly report having situated child porn or various other illegal information on the tool. The alert will likewise have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 242FB45D
md5: ade3190a07961d1747b0d23249ff42c5
name: ADE3190A07961D1747B0D23249FF42C5.mlw
sha1: 539c8be110e81cf3d35e707ab9ef1d47f41de0c1
sha256: 8780cf400cb69b62e89f00687f092a77d568569000f1b88e4ccb1fdcc58e8457
sha512: 549c5597e37cb3a5578b58f97de42ee70296b2f3d5c75229bc6ca947340b2d27a73b636e8370d6a67ceaf70e9b772396ccc0c6d0a7759410ac87315c27b49711
ssdeep: 49152:hPFqn5RlhTxxAIL1LavdFTrJNCp7xHZ5WqoW8otib6FxGHM82ITfe1OwYJ:9FiX1LxAdFTsvVobPW2M1ceowYJ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2021
Assembly Version:
InternalName: LegionLocker2.1.exe
ProductName: LegionLocker2.1
FileDescription: LegionLocker2.1
OriginalFilename: LegionLocker2.1.exe

UDS:Trojan.Win32.DelShad also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Cybereason malicious.110e81
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky UDS:Trojan.Win32.DelShad
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Sophos ML/PE-A
F-Secure Heuristic.HEUR/AGEN.1135447
BitDefenderTheta Gen:NN.ZexaF.34686.dF0@ayh864bi
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
FireEye Generic.mg.ade3190a07961d17
SentinelOne Static AI – Suspicious PE
Webroot W32.Ransom.Legion
Avira HEUR/AGEN.1135447
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Backdoor:Win32/Bladabindi!ml
Gridinsoft Trojan.Heur!.032100A1
AegisLab Trojan.Win32.Malicious.4!c
ZoneAlarm UDS:DangerousObject.Multi.Generic
Acronis suspicious
McAfee Artemis!ADE3190A0796
Panda Trj/Genetic.gen
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazoao6/jcHkdDPrCAGRVfnd4)
Fortinet W32/Themida.9A83!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml

How to remove UDS:Trojan.Win32.DelShad 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 UDS:Trojan.Win32.DelShad 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove UDS:Trojan.Win32.DelShad you can always ask me in the comments for getting help.

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  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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