Win32/GenKryptik.AHXS

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

What is Win32/GenKryptik.AHXS infection?

In this short article you will certainly locate about the meaning of Win32/GenKryptik.AHXS and its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom by a victim.

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Most of the situations, Win32/GenKryptik.AHXS ransomware will certainly instruct its targets to launch funds transfer for the objective of counteracting the amendments that the Trojan infection has introduced to the victim’s tool.

Win32/GenKryptik.AHXS 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Executed a process and injected code into it, probably while unpacking;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing normal access to the victim’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.AHXS

The most regular channels where Win32/GenKryptik.AHXS Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual ending up on a resource that hosts a destructive software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or protect against the device from functioning in a proper way – while likewise placing a ransom note that points out the requirement for the victims to impact the repayment for the function of decrypting the records or bring back the data system back to the preliminary condition. In the majority of instances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has currently been harmed.

Win32/GenKryptik.AHXS circulation networks.

In numerous edges of the world, Win32/GenKryptik.AHXS grows by jumps and bounds. Nevertheless, the ransom notes and tricks of extorting the ransom amount might differ depending on specific neighborhood (local) settings. The ransom money notes as well as tricks of extorting the ransom money quantity might vary depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having found some unlicensed applications enabled on the target’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty statements about prohibited material.

    In countries where software application piracy is much less popular, this method is not as efficient for the cyber scams. Conversely, the Win32/GenKryptik.AHXS popup alert may falsely claim to be deriving from a law enforcement institution and will report having situated child pornography or other unlawful data on the device.

    Win32/GenKryptik.AHXS popup alert may incorrectly assert to be obtaining from a legislation enforcement organization and also will report having situated child pornography or various other prohibited information on the tool. The alert will similarly consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 6BBD7251
md5: f520869c03a41fe80211e4a259005ee9
name: F520869C03A41FE80211E4A259005EE9.mlw
sha1: 20eb040300c90128dd136fd2e4261169f0d2f906
sha256: 2689a0e632cc1598eadcf1e120e7c29df584959c36b5b4d6e0fb90e2ecc1edf8
sha512: 055eccc7d2fb52f608923e1c7c75635cf01e13e143a3e2b068857d210ab2520c38adf569d53d4ff52d7918f873cefd157889e802000987e258758ee5de543a7b
ssdeep: 12288:LVTsnXennYAVjatrF6w6pLurAvgUh3buCb:LVTsnXenYoj06d1u8vgUhay
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright (c) Microsoft Corporation. All rights reserved.
Assembly Version: 6.1.0.0
InternalName: Lsdiag.dll
FileVersion: 6.1.7601.17514
CompanyName: Microsoft Corporation
ProductName: Microsoft (R) Windows (R) Operating System
ProductVersion: 6.1.7601.17514
FileDescription:
OriginalFilename: Lsdiag.dll

Win32/GenKryptik.AHXS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ransom.DopplePaymer.5
FireEye Generic.mg.f520869c03a41fe8
ALYac Gen:Variant.Ransom.DopplePaymer.5
Malwarebytes Malware.Heuristic.1001
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0050ec741 )
BitDefender Gen:Variant.Ransom.DopplePaymer.5
K7GW Trojan ( 0050ec741 )
Cybereason malicious.c03a41
BitDefenderTheta Gen:NN.ZexaF.34608.My0@a8Y8aMo
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Emotet-6748801-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Gatak.18ff599f
NANO-Antivirus Trojan.Win32.Xpun.htlfbd
AegisLab Trojan.Win32.Xpun.4!c
Rising Trojan.Gatak!8.517 (CLOUD)
Ad-Aware Gen:Variant.Ransom.DopplePaymer.5
Comodo Malware@#2bdxgb6ekrbae
McAfee-GW-Edition Trojan-FMYD!F520869C03A4
Sophos Mal/Generic-S + Mal/EncPk-ANR
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.ZPACK.Gen7
Antiy-AVL Trojan/Win32.Xpun
Arcabit Trojan.Ransom.DopplePaymer.5
AhnLab-V3 Trojan/Win32.Xpun.R205420
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Ransom.DopplePaymer.5
Cynet Malicious (score: 100)
ESET-NOD32 a variant of Win32/GenKryptik.AHXS
Acronis suspicious
McAfee Trojan-FMYD!F520869C03A4
VBA32 BScope.Trojan.Gatak
Panda Trj/GdSda.A
Tencent Win32.Trojan.Xpun.Eawe
Yandex Trojan.GenAsa!yfX4WToOt3I
MAX malware (ai score=89)
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKyptik.AHZT!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Generic.HxQBcD8A

How to remove Win32/GenKryptik.AHXS 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.AHXS 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.AHXS 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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