What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is UDS:Trojan-Ransom.Win32.Foreign infection?

In this post you will certainly locate about the definition of UDS:Trojan-Ransom.Win32.Foreign as well as its adverse influence on your computer. Such ransomware are a form of malware that is clarified by online scams to require paying the ransom money by a sufferer.

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In the majority of the instances, UDS:Trojan-Ransom.Win32.Foreign ransomware will instruct its targets to start funds move for the function of counteracting the modifications that the Trojan infection has introduced to the target’s gadget.

UDS:Trojan-Ransom.Win32.Foreign Summary

These adjustments 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s disk drive — so the target can no more use the information;
  • Preventing normal accessibility to the victim’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Ransom.Exxroute.A4
a.tomx.xyz Ransom.Exxroute.A4


One of the most regular networks whereby UDS:Trojan-Ransom.Win32.Foreign Trojans are injected are:

  • By methods of phishing emails;
  • As a repercussion of individual winding up on a resource that hosts a malicious software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s computer or stop the tool from working in an appropriate manner – while additionally positioning a ransom note that points out the need for the targets to effect the payment for the function of decrypting the papers or recovering the file system back to the preliminary condition. In the majority of circumstances, the ransom money note will turn up when the client reboots the PC after the system has currently been damaged.

UDS:Trojan-Ransom.Win32.Foreign circulation channels.

In various corners of the world, UDS:Trojan-Ransom.Win32.Foreign grows by leaps and also bounds. However, the ransom notes and tricks of extorting the ransom amount might vary relying on specific local (local) setups. The ransom money notes and also techniques of extorting the ransom quantity might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software.

    In particular areas, the Trojans typically wrongfully report having 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 about unlawful material.

    In countries where software program piracy is less popular, this method is not as reliable for the cyber frauds. Additionally, the UDS:Trojan-Ransom.Win32.Foreign popup alert might incorrectly assert to be deriving from a police establishment and also will report having located kid pornography or other unlawful information on the tool.

    UDS:Trojan-Ransom.Win32.Foreign popup alert may incorrectly declare to be acquiring from a law enforcement organization and also will report having located youngster pornography or various other prohibited data on the gadget. The alert will in a similar way consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 97B5240E
md5: bd6ef6f1ee4010420825bdebe404b31d
name: BD6EF6F1EE4010420825BDEBE404B31D.mlw
sha1: 1c5619e0017db39e93ffbe3c0a2fef81b53c88d4
sha256: 19c13305e0db8382a8e862e17e3e3769ee71b58cd29e8e58c76cd9ce7f27f906
sha512: e5bb303afca8b5ec677e2209e90494c75bc294dab65bfc3ef8d2bbe79570693091b950bc5c9bff2fe6461a6d04f2de3309c54d75e60f444f13cc490686f94929
ssdeep: 6144:zuEZx1TTzuBeRrYoPY2SO5R8eYkUiTpENedYFbzlAmk9utrX9:zHX1TTzYhBOjJYkdeG45AXuth
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

UDS:Trojan-Ransom.Win32.Foreign also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00515aa21 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Papras.2707
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A4
ALYac Trojan.GenericKDZ.38646
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.2072409
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Ursnif.c971fa6a
K7GW Trojan ( 00515aa21 )
Cybereason malicious.1ee401
Cyren W32/Nymaim.BZ.gen!Eldorado
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FPSQ
APEX Malicious
Avast Win32:Filecoder-AY [Trj]
ClamAV Win.Ransomware.Generickdz-6832954-0
Kaspersky UDS:Trojan-Ransom.Win32.Foreign
BitDefender Trojan.GenericKDZ.38646
NANO-Antivirus Trojan.Win32.RiskGen.emqmog
MicroWorld-eScan Trojan.GenericKDZ.38646
Tencent Malware.Win32.Gencirc.1149574d
Ad-Aware Trojan.GenericKDZ.38646
Comodo TrojWare.Win32.Crypt.C@7vajd0
BitDefenderTheta Gen:NN.ZexaF.34722.vqW@auX6Ymf
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM37
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.bd6ef6f1ee401042
Emsisoft Trojan.GenericKDZ.38646 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Foreign.cex
Avira HEUR/AGEN.1120889
eGambit Unsafe.AI_Score_56%
Antiy-AVL Trojan/Generic.ASMalwS.1F15206
Microsoft TrojanSpy:Win32/Ursnif.HX
GData Trojan.GenericKDZ.38646
AhnLab-V3 Trojan/Win32.Cerber.R197136
Acronis suspicious
McAfee Ransomware-FMJ!BD6EF6F1EE40
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Gen
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM37
Rising Ransom.GlobeImposter!1.AF70 (CLASSIC)
Yandex Trojan.GenAsa!3loGh2Kl9YA
Ikarus Trojan-Ransom.Cerber
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.FSHI!tr
AVG Win32:Filecoder-AY [Trj]
Paloalto generic.ml

How to remove UDS:Trojan-Ransom.Win32.Foreign 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

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-Ransom.Win32.Foreign 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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If the guide doesn’t help you to remove UDS:Trojan-Ransom.Win32.Foreign 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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