Written by Robert Bailey

What is Ransom:Win32/Genasom.KC infection?

In this short article you will certainly find regarding the interpretation of Ransom:Win32/Genasom.KC and also its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom money by a sufferer.

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Most of the situations, Ransom:Win32/Genasom.KC virus will advise its victims to start funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the victim’s tool.

Ransom:Win32/Genasom.KC Summary

These alterations 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.

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk drive — so the target can no longer make use of the data;
  • Preventing normal access to the target’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 normal channels through which Ransom:Win32/Genasom.KC Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a source that holds a destructive software program;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or avoid the tool from functioning in a proper way – while likewise positioning a ransom money note that points out the need for the victims to impact the settlement for the function of decrypting the documents or bring back the data system back to the preliminary condition. In a lot of instances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has actually currently been damaged.

Ransom:Win32/Genasom.KC circulation networks.

In numerous corners of the world, Ransom:Win32/Genasom.KC expands by leaps and also bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom money quantity may vary relying on particular neighborhood (local) settings. The ransom money notes as well as tricks of extorting the ransom money quantity may vary depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In certain areas, the Trojans often wrongfully report having actually found some unlicensed applications allowed on the sufferer’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations concerning prohibited material.

    In countries where software piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Additionally, the Ransom:Win32/Genasom.KC popup alert might wrongly declare to be stemming from a law enforcement organization and also will report having located kid porn or various other illegal information on the gadget.

    Ransom:Win32/Genasom.KC popup alert might incorrectly assert to be obtaining from a legislation enforcement establishment and will report having situated child pornography or various other illegal information on the device. The alert will likewise include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 35DA74A6
md5: f2b36929c77dfb161db69bb00641e86a
name: F2B36929C77DFB161DB69BB00641E86A.mlw
sha1: e2530203b18d43bacb62b6ecf949ec926ddf0b9d
sha256: ce7c6697d44cdd065b47ab108bdcd6d3f137c5cee262b0e02a35a42ad30a5159
sha512: be3c60c2834ad03b2219ea1e32002a3aab1e71eea2edf08570e2fb751779b16d96850e440baf7d002e41f981801b083b14256a69c959f16ff20977fbc0074f94
ssdeep: 3072:hjAzLPI1SLg7IhvSPwDHvDEDraUpV9SnkhrRAKD+MLdaxaLXJFeaA:n1SQ0puRA6OaLXiaA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: MASTERSTAB
FileVersion: 1.00
CompanyName: x41cx438x43ax440x43ex43d
ProductName: x41fx440x43ex435x43ax442
ProductVersion: 1.00
OriginalFilename: MASTERSTAB.exe

Ransom:Win32/Genasom.KC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e3991 )
Elastic malicious (high confidence)
DrWeb Trojan.Fakealert.34037
Cynet Malicious (score: 100)
ALYac Gen:Variant.Bulz.370665
Cylance Unsafe
Zillya Trojan.FakeAV.Win32.239018
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Gimemo.57e0da0f
K7GW Trojan ( 0055e3991 )
Cybereason malicious.9c77df
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.WRC
Zoner Trojan.Win32.10249
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Gimemo.apms
BitDefender Gen:Variant.Bulz.370665
NANO-Antivirus Trojan.Win32.Gimemo.eckayu
ViRobot Trojan.Win32.A.Gimemo.102596
MicroWorld-eScan Gen:Variant.Bulz.370665
Tencent Win32.Trojan.Gimemo.Eddj
Ad-Aware Gen:Variant.Bulz.370665
Sophos Mal/Generic-S
Comodo Malware@#2fliuk2lfxdsp
BitDefenderTheta Gen:NN.ZevbaF.34628.gm2@ayWTKOhi
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Fareit.cm
FireEye Generic.mg.f2b36929c77dfb16
Emsisoft Gen:Variant.Bulz.370665 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Gimemo.gmp
Webroot Trojan.Dropper.Gen
Avira TR/Dropper.Gen
eGambit Generic.Dropper
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Genasom.KC
Arcabit Trojan.Bulz.D5A7E9
GData Gen:Variant.Bulz.370665
McAfee Artemis!F2B36929C77D
MAX malware (ai score=100)
VBA32 Hoax.Gimemo
Panda Generic Malware
Rising Ransom.Genasom!8.293 (CLOUD)
Yandex Trojan.GenAsa!jxVTfzyQOsw
Ikarus Trojan-Ransom.Gimemo
Fortinet W32/Injector.YUP!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.IM.a4b

How to remove Ransom:Win32/Genasom.KC 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 Ransom:Win32/Genasom.KC 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 Ransom:Win32/Genasom.KC 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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