Win32/GenKryptik.CQSV

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

What is Win32/GenKryptik.CQSV infection?

In this post you will find about the meaning of Win32/GenKryptik.CQSV and its adverse influence on your computer system. Such ransomware are a type of malware that is elaborated by online frauds to require paying the ransom money by a sufferer.

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In the majority of the situations, Win32/GenKryptik.CQSV ransomware will certainly advise its victims to launch funds transfer for the purpose of counteracting the changes that the Trojan infection has introduced to the sufferer’s tool.

Win32/GenKryptik.CQSV Summary

These modifications 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.
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Attempts to identify installed AV products by registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the victim’s hard drive — so the sufferer can no longer use the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
k.ximmdimsum.netTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
s.ximmdimsum.netTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh

Win32/GenKryptik.CQSV

One of the most common networks where Win32/GenKryptik.CQSV Trojans are infused are:

  • By means of phishing emails;
  • As an effect of customer ending up on a resource that organizes a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or prevent the gadget from operating in a proper way – while also putting a ransom note that points out the demand for the targets to effect the settlement for the function of decrypting the records or bring back the documents system back to the initial condition. In many circumstances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually already been damaged.

Win32/GenKryptik.CQSV distribution channels.

In numerous corners of the world, Win32/GenKryptik.CQSV expands by leaps and also bounds. However, the ransom notes as well as techniques of extorting the ransom quantity might differ depending on certain local (regional) settings. The ransom notes and tricks of extorting the ransom money quantity might vary depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications allowed on the target’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software piracy is less preferred, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/GenKryptik.CQSV popup alert might falsely assert to be originating from a police institution and will certainly report having situated kid pornography or various other unlawful information on the gadget.

    Win32/GenKryptik.CQSV popup alert might incorrectly declare to be obtaining from a regulation enforcement institution and will report having situated youngster porn or various other illegal data on the device. The alert will likewise have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: C8F2A6F0
md5: d66f0bd2a6faebdf87beb195957ee200
name: D66F0BD2A6FAEBDF87BEB195957EE200.mlw
sha1: 68aed9fef5e02e705bc25b1ce9e52d7c285ca1b5
sha256: 6aa80cb6ffc12e6ecb75da748828c9b43a6a5cc7f4970dcb4921c1e368235241
sha512: 9b8e14cd646525da5c14d20f7b8932097a6e0244e9942d2ed817be490c0bce84890fe37f0833e171d3c5e3dfdd7432cb96ed3d3156e52b006cd25d37cb15af6e
ssdeep: 3072:+yj653hA7uX4LYXF17iATGDEl8LpMu9lH:6AqXkqDTEo8LpMu9
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, tygiredd
FileVersion: 1.3.6
ProductVersion: 1.0.4.11

Win32/GenKryptik.CQSV also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00543e471 )
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop8.52965
CynetMalicious (score: 100)
ALYacTrojan.Brsecmon.1
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Bunitu.ali1000105
K7GWTrojan ( 00543e471 )
Cybereasonmalicious.2a6fae
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/GenKryptik.CQSV
APEXMalicious
AvastWin32:PWSX-gen [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.Chapak.fkeyuo
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Generic.Wqwt
Ad-AwareTrojan.Brsecmon.1
SophosMal/Generic-S + Mal/GandCrab-G
ComodoTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
BitDefenderThetaGen:NN.ZexaF.34686.ku0@a0U4RQki
McAfee-GW-EditionBehavesLike.Win32.Trojan.cm
FireEyeGeneric.mg.d66f0bd2a6faebdf
EmsisoftTrojan.Brsecmon.1 (B)
JiangminTrojan.Generic.breni
AviraHEUR/AGEN.1107191
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/GandCrab.GD!MTB
ArcabitTrojan.Brsecmon.1
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Brsecmon.1
AhnLab-V3Trojan/Win32.Agent.R284116
McAfeeTrojan-FPST!D66F0BD2A6FA
MAXmalware (ai score=86)
VBA32BScope.Trojan.Vigorf
MalwarebytesTrojan.Crypt
PandaTrj/GdSda.A
RisingDownloader.Vigorf!8.F626 (CLOUD)
IkarusTrojan.Inject
FortinetW32/Kryptik.GNAQ!tr
AVGWin32:PWSX-gen [Trj]
Paloaltogeneric.ml

How to remove Win32/GenKryptik.CQSV 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 Win32/GenKryptik.CQSV 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.CQSV 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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