Written by Robert Bailey

What is UDS:Trojan-Ransom.Win32.Fasem.b infection?

In this post you will certainly find regarding the meaning of UDS:Trojan-Ransom.Win32.Fasem.b as well as its adverse influence on your computer. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom money by a target.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the cases, UDS:Trojan-Ransom.Win32.Fasem.b infection will instruct its sufferers to launch funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

UDS:Trojan-Ransom.Win32.Fasem.b Summary

These alterations can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the sufferer’s disk drive — so the sufferer can no more utilize the information;
  • Preventing normal access to the victim’s workstation;


One of the most common networks where UDS:Trojan-Ransom.Win32.Fasem.b Ransomware are injected are:

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

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s computer or stop the tool from working in a correct manner – while additionally putting a ransom money note that discusses the demand for the victims to effect the repayment for the purpose of decrypting the documents or bring back the data system back to the first problem. In a lot of instances, the ransom note will come up when the customer restarts the PC after the system has actually currently been harmed.

UDS:Trojan-Ransom.Win32.Fasem.b distribution channels.

In numerous edges of the globe, UDS:Trojan-Ransom.Win32.Fasem.b grows by jumps and bounds. However, the ransom money notes and tricks of obtaining the ransom money quantity may differ depending upon particular regional (regional) settings. The ransom money notes as well as tricks of obtaining the ransom money amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

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

    Faulty declarations regarding illegal web content.

    In countries where software program piracy is less preferred, this method is not as efficient for the cyber fraudulences. Additionally, the UDS:Trojan-Ransom.Win32.Fasem.b popup alert might wrongly assert to be originating from a law enforcement institution as well as will certainly report having situated kid pornography or various other illegal data on the device.

    UDS:Trojan-Ransom.Win32.Fasem.b popup alert might incorrectly claim to be obtaining from a regulation enforcement establishment and will certainly report having situated child porn or various other prohibited data on the tool. The alert will likewise contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 726768C8
md5: cd441a62a81e8b64aa45f086bcb24597
name: CD441A62A81E8B64AA45F086BCB24597.mlw
sha1: 467f0d3eed810b128cfac1d64c367fa6b00c364f
sha256: 689aa86bce88609366717038b34e6319650ec6a17e61b7c11f4067faf1ab2d10
sha512: 7affdcc117f5f26c43059c31638eb57db849eedf30983f7bd9107a2bf9c02ce20ce2116931ab481075a3fa87e8159559a8dbaf3cf85afd9c51f72850208537f0
ssdeep: 3072:TXQZVU3wHrWZWn8yhWkOoutd5SCMAFggSOYimxoudz:cZVISSSgke588
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

UDS:Trojan-Ransom.Win32.Fasem.b also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Fasem.j!c
ALYac Trojan.GenericKD.46937241
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Ransom:Win32/Fasem.7814a5fe
K7GW Riskware ( 00581faf1 )
K7AntiVirus Riskware ( 00581faf1 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/RiskWare.KnownBe4.A
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky UDS:Trojan-Ransom.Win32.Fasem.b
BitDefender Trojan.GenericKD.46937241
NANO-Antivirus Trojan.Win32.Fasem.iajqcs
MicroWorld-eScan Trojan.GenericKD.46937241
Ad-Aware Trojan.GenericKD.46937241
Sophos Mal/Generic-R
Comodo ApplicUnwnt@#8oz7z26dse6h
BitDefenderTheta Gen:NN.ZexaF.34142.guW@aCeQ!Ohi
McAfee-GW-Edition BehavesLike.Win32.Dropper.ch
FireEye Trojan.GenericKD.46937241
Emsisoft Trojan.GenericKD.46937241 (B)
Jiangmin Trojan.Fasem.e
Webroot W32.Malware.Gen
Avira TR/Fasem.irpir
Antiy-AVL Trojan/Generic.ASMalwS.3492A10
Microsoft Trojan:Win32/Mamson.A!ac
Arcabit Trojan.Generic.D2CC3499
ZoneAlarm HEUR:Trojan-Ransom.Win32.Fasem.b
GData Trojan.GenericKD.46937241
AhnLab-V3 Malware/Win32.Generic.C4214302
McAfee Artemis!CD441A62A81E
MAX malware (ai score=83)
VBA32 TrojanRansom.Fasem
Ikarus Trojan.Fasem
MaxSecure Trojan.Malware.300983.susgen
Fortinet Riskware/Fasem
AVG Win32:Malware-gen

How to remove UDS:Trojan-Ransom.Win32.Fasem.b 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-Ransom.Win32.Fasem.b 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 UDS:Trojan-Ransom.Win32.Fasem.b 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: http://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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