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

What is Trojan-Ransom.Win32.Blocker.kkui infection?

In this short article you will certainly find concerning the definition of Trojan-Ransom.Win32.Blocker.kkui and its unfavorable influence on your computer. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a target.

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In the majority of the situations, Trojan-Ransom.Win32.Blocker.kkui virus will certainly instruct its targets to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s device.

Trojan-Ransom.Win32.Blocker.kkui Summary

These modifications can be as follows:

  • Network activity detected but not expressed in API logs;
  • Ciphering the records found on the victim’s disk drive — so the victim can no longer use the information;
  • Preventing regular accessibility to the victim’s workstation;


One of the most typical networks through which Trojan-Ransom.Win32.Blocker.kkui Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a resource that organizes a malicious software;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or avoid the device from functioning in an appropriate fashion – while also placing a ransom note that mentions the need for the sufferers to impact the payment for the function of decrypting the records or restoring the data system back to the preliminary problem. In most circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan-Ransom.Win32.Blocker.kkui circulation channels.

In different corners of the world, Trojan-Ransom.Win32.Blocker.kkui grows by jumps as well as bounds. However, the ransom notes as well as methods of extorting the ransom money quantity might differ depending upon certain neighborhood (regional) setups. The ransom notes as well as tricks of obtaining the ransom money quantity may vary depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having actually identified some unlicensed applications allowed on the target’s device. The alert after that demands the individual to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Trojan-Ransom.Win32.Blocker.kkui popup alert may falsely declare to be deriving from a law enforcement institution and will report having situated youngster porn or other unlawful data on the tool.

    Trojan-Ransom.Win32.Blocker.kkui popup alert may falsely declare to be deriving from a law enforcement institution as well as will report having situated child pornography or other illegal information on the device. The alert will likewise consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 0796ECF8
md5: 6c20ce89021e3f8a8fe49b0ad1b17d44
name: 6C20CE89021E3F8A8FE49B0AD1B17D44.mlw
sha1: 8a2a74d0fa19b630278ec805b2854cbda90a18df
sha256: 14d45b450b3cf2c019667581a3a9e7b824e09122b7f6107f56b16126bbc756e0
sha512: d2d3d4ac5fa910513e2ee17454d98bd936af076ec639b0e709b4e35c4740a154fd8f0c5431482598afd37b1d222132ce1700fb4528697416dff705338f1df6fc
ssdeep: 3072:mjTzw/1UMWwQVAKfM33JTElRGpSD8xAot+1D:GTz21UKx3ZTeHL
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: 750185c8-a3af-435d-8d39-cc836380f4b8
Assembly Version:
InternalName: WindowsApplication1.exe
CompanyName: 750185c8-a3af-435d-8d39-cc836380f4b8750185c8-a3af-435d-8d39-cc836380f4b8
LegalTrademarks: 750185c8-a3af-435d-8d39-cc836380f4b8
Comments: 750185c8-a3af-435d-8d39-cc836380f4b8
ProductName: 750185c8-a3af-435d-8d39-cc836380f4b8750185c8-a3af-435d-8d39-cc836380f4b8
FileDescription: 750185c8-a3af-435d-8d39-cc836380f4b8
OriginalFilename: WindowsApplication1.exe

Trojan-Ransom.Win32.Blocker.kkui also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005073db1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop6.41614
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.12552118
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Blocker.bac62b2f
K7GW Trojan ( 005073db1 )
Cybereason malicious.9021e3
Symantec Backdoor.Ratenjay
ESET-NOD32 a variant of MSIL/Kryptik.HGK
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kkui
BitDefender Trojan.GenericKD.12552118
NANO-Antivirus Trojan.Win32.Blocker.euwanf
MicroWorld-eScan Trojan.GenericKD.12552118
Tencent Win32.Trojan.Blocker.Wozo
Ad-Aware Trojan.GenericKD.12552118
Sophos Mal/Generic-S
F-Secure Trojan.TR/AD.Bladabindi.csjux
BitDefenderTheta Gen:NN.ZemsilF.34142.lm0@aGXSzY
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
Emsisoft Trojan.GenericKD.12552118 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.htx
Avira TR/AD.Bladabindi.csjux
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft Backdoor:Win32/Bladabindi!ml
Arcabit Trojan.Generic.DBF87B6
ZoneAlarm Trojan-Ransom.Win32.Blocker.kkui
GData Trojan.GenericKD.12552118
AhnLab-V3 Backdoor/Win32.SpyGate.R217839
McAfee Artemis!6C20CE89021E
MAX malware (ai score=99)
VBA32 Trojan-Ransom.Blocker
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
Yandex Trojan.Blocker!7dZnyAZSIlk
Ikarus Trojan.MSIL.CryptoObfuscator
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.HGK!tr
AVG Win32:Malware-gen

How to remove Trojan-Ransom.Win32.Blocker.kkui ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.Blocker.kkui 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 Trojan-Ransom.Win32.Blocker.kkui you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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