Win32/GenKryptik.EBQR

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

What is Win32/GenKryptik.EBQR infection?

In this article you will find about the interpretation of Win32/GenKryptik.EBQR and its unfavorable influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to require paying the ransom by a victim.

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In the majority of the situations, Win32/GenKryptik.EBQR ransomware will certainly advise its targets to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s device.

Win32/GenKryptik.EBQR Summary

These alterations 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.
  • 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
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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.
  • Creates a copy of itself;
  • Ciphering the documents found on the target’s hard disk drive — so the target can no longer make use of the information;
  • Preventing regular 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.

Win32/GenKryptik.EBQR

The most typical networks whereby Win32/GenKryptik.EBQR Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual ending up on a source that organizes a harmful software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or prevent the tool from operating in an appropriate fashion – while likewise putting a ransom note that states the need for the sufferers to effect the payment for the purpose of decrypting the files or bring back 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 currently been damaged.

Win32/GenKryptik.EBQR circulation networks.

In numerous corners of the globe, Win32/GenKryptik.EBQR expands by leaps and bounds. Nevertheless, the ransom notes and tricks of extorting the ransom quantity may differ relying on particular neighborhood (regional) setups. The ransom money notes and also methods of extorting the ransom money quantity might vary depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having identified some unlicensed applications enabled on the target’s tool. The sharp after that requires the user to pay the ransom money.

    Faulty statements concerning unlawful content.

    In nations where software piracy is less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/GenKryptik.EBQR popup alert might wrongly assert to be originating from a law enforcement establishment and also will certainly report having located child pornography or other unlawful data on the device.

    Win32/GenKryptik.EBQR popup alert may incorrectly claim to be acquiring from a regulation enforcement establishment and will report having located child porn or other unlawful data on the gadget. The alert will in a similar way have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: C5A72809
md5: 225ea8cd5ad69fcb3cd12f4195ca946d
name: ztx777.exe
sha1: 8d1ef2f3aea443e9f759bc4bac0453cfdc3527dc
sha256: 54ac4b2b56fcc022ca19687db020d656d59840d7b28fe0dd99e99cb315b25371
sha512: ba7e2ee155417e292f98fd380747fbfbb1ee92713b57ca5e1eda2889e427e268512e9faf5e7441b94bd44e52644703c61b48e5c47137daf69c2763a80ed7b1f1
ssdeep: 6144:uHp/tvOn+gMcN+ZqLNRc+dapz7B+2JASwSx4dkv9W92StyMcVaDJ8+ezFD9t2rH:mLzgFN+ZiNa+dapvIHSjWkWYwDJ8qH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (C) 2007-2015 WebTweakTools.com
CompanyName: WebTweakTools.com
ProductName: Lolcats Decade
ProductVersion: 6.2.2.3
FileDescription: Punching Namespace Strikeut Diminishes Protocol
OriginalFilename: Lolcats Decade.exe
Translation: 0x0409 0x04b0

Win32/GenKryptik.EBQR also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.32921659
McAfee Artemis!225EA8CD5AD6
Cylance Unsafe
BitDefender Trojan.GenericKD.32921659
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D1F6583B
Invincea heuristic
ESET-NOD32 a variant of Win32/GenKryptik.EBQR
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Proxy.Win32.Sybici.jh
Avast FileRepMalware
Tencent Win32.Trojan-proxy.Sybici.Hoos
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.32921659 (B)
F-Secure Trojan.TR/AD.Coroxy.kmmef
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Dropper.gc
Fortinet W32/Malicious_Behavior.VEX
FireEye Generic.mg.225ea8cd5ad69fcb
Sophos Mal/Generic-S
Webroot W32.Trojan.Gen
Avira TR/AD.Coroxy.kmmef
MAX malware (ai score=82)
Microsoft Trojan:Win32/Occamy.B
ZoneAlarm Trojan-Proxy.Win32.Sybici.jh
Acronis suspicious
ALYac Trojan.GenericKD.32921685
Ad-Aware Trojan.GenericKD.32921659
TrendMicro-HouseCall Mal_HPGen-37b
Rising Malware.Undefined!8.C (CLOUD)
Ikarus Trojan-Ransom.Crypter
eGambit Unsafe.AI_Score_99%
GData Trojan.GenericKD.32921659
BitDefenderTheta Gen:NN.ZexaF.33568.Cq0@aWJqeWgi
AVG FileRepMalware
Cybereason malicious.3aea44
Qihoo-360 Win32/Trojan.Proxy.40e

How to remove Win32/GenKryptik.EBQR 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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 Win32/GenKryptik.EBQR 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 Win32/GenKryptik.EBQR 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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