Ransom:Win32/Genasom.DK

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

What is Ransom:Win32/Genasom.DK infection?

In this post you will discover about the meaning of Ransom:Win32/Genasom.DK as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is elaborated by online fraudulences to demand paying the ransom money by a sufferer.

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Most of the instances, Ransom:Win32/Genasom.DK virus will certainly instruct its victims to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has actually presented to the target’s gadget.

Ransom:Win32/Genasom.DK Summary

These alterations can be as follows:

  • 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.
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Sniffs keystrokes;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the target’s disk drive — so the sufferer can no more use the information;
  • 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.

Ransom:Win32/Genasom.DK

The most normal channels whereby Ransom:Win32/Genasom.DK Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of user winding up on a source that hosts a harmful software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or avoid the device from working in a correct manner – while also putting a ransom money note that points out the demand for the targets to impact the settlement for the purpose of decrypting the files or bring back the file system back to the initial condition. In a lot of circumstances, the ransom money note will show up when the client reboots the PC after the system has already been damaged.

Ransom:Win32/Genasom.DK circulation networks.

In different edges of the globe, Ransom:Win32/Genasom.DK expands by leaps and bounds. However, the ransom notes as well as methods of extorting the ransom quantity may vary depending on certain local (regional) setups. The ransom notes as well as methods of obtaining the ransom quantity may vary depending on certain local (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software.

    In particular areas, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty statements about unlawful material.

    In countries where software piracy is less preferred, this method is not as reliable for the cyber fraudulences. Additionally, the Ransom:Win32/Genasom.DK popup alert might incorrectly declare to be deriving from a law enforcement institution and will certainly report having located kid porn or other unlawful information on the device.

    Ransom:Win32/Genasom.DK popup alert might wrongly assert to be obtaining from a legislation enforcement organization and also will certainly report having located youngster porn or various other unlawful data on the tool. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: D78C0149
md5: 3bc73fa34bc8b2c084874b7424413cd1
name: 3BC73FA34BC8B2C084874B7424413CD1.mlw
sha1: 24b3e59f286367c54689f3b94e6ae2383803439e
sha256: 51bb8038c65d3ecfa5bf5c11c5bbd9eb84633104308170f2638e8d513ecff0cc
sha512: 6a29b69d74e1d4ce762d5c061b24903d1cabc225443d20a11d234a38ea0e31335d7e05b196ebd520bd87c9ce5a99c608633b5651150af45a5372563c9967457f
ssdeep: 6144:TkVcB5YK+DWO4qhlSt9pTdN9f8FNXT/D4Wt9BZSduD5wpvSl4:wV8YK+DWOjmeH/Dxadkw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Genasom.DK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00235b871 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.3256
Cynet Malicious (score: 100)
ALYac Gen:Trojan.ShellStartup.yGW@aCg3nVj
Cylance Unsafe
Zillya Trojan.Gimemo.Win32.531
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Genasom.4279ada1
K7GW Trojan ( 00235b871 )
Cybereason malicious.34bc8b
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/LockScreen.AFT
APEX Malicious
TotalDefense Win32/Ransom.GJB
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.ShellStartup.yGW@aCg3nVj
NANO-Antivirus Trojan.Win32.Gimemo.czrvc
MicroWorld-eScan Gen:Trojan.ShellStartup.yGW@aCg3nVj
Tencent Win32.Trojan.Gimemo.Lnop
Ad-Aware Gen:Trojan.ShellStartup.yGW@aCg3nVj
Sophos Mal/Generic-S
BitDefenderTheta AI:Packer.219B17F421
VIPRE Trojan.Win32.Generic!BT
TrendMicro RANSOM_CRYPGENASOM_FE180033.UVPM
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
FireEye Generic.mg.3bc73fa34bc8b2c0
Emsisoft Gen:Trojan.ShellStartup.yGW@aCg3nVj (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Genasom.wvan
eGambit Generic.Malware
Microsoft Ransom:Win32/Genasom.DK
Arcabit Trojan.ShellStartup.EA237A
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Trojan.ShellStartup.yGW@aCg3nVj
AhnLab-V3 Trojan/Win32.Gimemo.C1959779
McAfee GenericR-HJM!3BC73FA34BC8
MAX malware (ai score=97)
VBA32 TScope.Trojan.Delf
Malwarebytes Malware.AI.4210996535
Panda Trj/CI.A
TrendMicro-HouseCall RANSOM_CRYPGENASOM_FE180033.UVPM
Rising Malware.Undefined!8.C (TFE:5:orfjx2pYkqJ)
Yandex Trojan.GenAsa!MWir3f/D3aI
Ikarus Trojan.Win32.Ransom
Fortinet W32/Generic.AC.271017!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Genasom.HgIASOcA

How to remove Ransom:Win32/Genasom.DK virus?

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 Ransom:Win32/Genasom.DK 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 Ransom:Win32/Genasom.DK you can always ask me in the comments for getting help.

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References

  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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