Win32/Kryptik.EZND

Written by Robert Bailey

What is Win32/Kryptik.EZND infection?

In this article you will certainly find concerning the interpretation of Win32/Kryptik.EZND and its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom money by a target.

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Most of the situations, Win32/Kryptik.EZND virus will instruct its targets to start funds transfer for the function of counteracting the amendments that the Trojan infection has introduced to the target’s gadget.

Win32/Kryptik.EZND Summary

These alterations can be as complies with:

  • 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.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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.
  • Ciphering the papers situated on the sufferer’s hard disk drive — so the target can no more make use of 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.

Win32/Kryptik.EZND

One of the most normal networks whereby Win32/Kryptik.EZND are injected are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that organizes a destructive software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or stop the gadget from working in a proper fashion – while additionally putting a ransom note that discusses the requirement for the sufferers to impact the repayment for the function of decrypting the records or bring back the data system back to the first condition. In most circumstances, the ransom note will show up when the customer reboots the PC after the system has currently been damaged.

Win32/Kryptik.EZND circulation networks.

In various edges of the world, Win32/Kryptik.EZND expands by jumps and bounds. Nevertheless, the ransom notes and tricks of extorting the ransom amount may differ relying on specific neighborhood (local) setups. The ransom notes and techniques of obtaining the ransom amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning illegal content.

    In nations where software program piracy is much less prominent, this technique is not as reliable for the cyber frauds. Alternatively, the Win32/Kryptik.EZND popup alert might falsely claim to be originating from a police organization and also will report having situated kid pornography or various other unlawful information on the tool.

    Win32/Kryptik.EZND popup alert may incorrectly assert to be deriving from a law enforcement institution and also will certainly report having located kid pornography or other unlawful information on the gadget. The alert will similarly include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 8A25D810
md5: b6d71a52e978c7634fb955266299c258
name: B6D71A52E978C7634FB955266299C258.mlw
sha1: b1ec64f8434829f7ae08fc209cdbc12751cdf7f0
sha256: 95d5c9d88f09aa685941088ca4a7d49139dc8446aabbe5f5558582156ca13c68
sha512: 2123c28015ab8073a5d3ca61a2da7af4081fdff50bd12f421ed5496af034139c1e9a013d2f2d5ffc85c69c75a472091fe5df23368b7f549fdfcb91944887a05b
ssdeep: 3072:FvCfxjLxwXS5u7XS1gBHbxR+SOgW98tY3VR38tAGPvr8nT5HIac46g:QLurVy8tY3GT81HIVg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.EZND also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.22122
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.A4
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1310340
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005224381 )
Cybereason malicious.2e978c
Baidu Win32.Trojan.FileCoder.a
Cyren W32/Ransom.XZES-3271
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.EZND
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Kryptik.evipnl
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Win32.Trojan.Generic.Phqd
Ad-Aware Trojan.Ransom.Cerber.1
Sophos ML/PE-A + Mal/Cerber-AK
Comodo TrojWare.Win32.Kryptik.FBWM@6gt9t1
BitDefenderTheta AI:Packer.273CE9C11F
VIPRE Trojan.Win32.Reveton.a (v)
TrendMicro Ransom_CERBER.SMEJ5
McAfee-GW-Edition BehavesLike.Win32.Ransomware.fh
FireEye Generic.mg.b6d71a52e978c763
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Vucha.bc
Avira HEUR/AGEN.1129194
eGambit Unsafe.AI_Score_100%
Microsoft Ransom:Win32/Cerber.A
GData Trojan.Ransom.Cerber.1
AhnLab-V3 Win-Trojan/Lukitus2.Exp
McAfee Ransomware-GCQ!B6D71A52E978
MAX malware (ai score=99)
VBA32 BScope.Trojan.Encoder
Malwarebytes Ransom.FileCryptor
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CERBER.SMEJ5
Rising Ransom.Cerber!8.3058 (CLOUD)
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Qbot.CQ!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.EZND 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

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/Kryptik.EZND 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

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If the guide doesn’t help you to remove Win32/Kryptik.EZND 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/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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