Win32/Kryptik.ERZH

What is Win32/Kryptik.ERZH infection?

In this post you will certainly discover about the definition of Win32/Kryptik.ERZH as well as its negative influence on your computer. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom by a target.

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In the majority of the cases, Win32/Kryptik.ERZH virus will certainly instruct its sufferers to start funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the victim’s device.

Win32/Kryptik.ERZH 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);
  • Compression (or decompression);
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • 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.
  • Attempts to identify installed AV products by registry key;
  • Creates a copy of itself;
  • 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 files found on the victim’s hard disk — so the sufferer can no more utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Kryptik.ERZH

One of the most normal networks whereby Win32/Kryptik.ERZH Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a source that hosts a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s PC or stop the tool from working in a correct fashion – while likewise positioning a ransom money note that states the need for the victims to impact the payment for the function of decrypting the records or recovering the data system back to the first problem. In most circumstances, the ransom note will show up when the client reboots the PC after the system has currently been harmed.

Win32/Kryptik.ERZH distribution networks.

In various edges of the globe, Win32/Kryptik.ERZH expands by jumps as well as bounds. Nonetheless, the ransom notes and tricks of extorting the ransom money quantity might differ depending upon certain regional (regional) settings. The ransom money notes and also methods of obtaining the ransom money quantity may differ depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having spotted some unlicensed applications enabled on the target’s gadget. The alert after that demands the user to pay the ransom.

    Faulty declarations regarding illegal material.

    In countries where software program piracy is much less preferred, this approach is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.ERZH popup alert might falsely assert to be stemming from a police organization and also will certainly report having located youngster porn or various other prohibited information on the device.

    Win32/Kryptik.ERZH popup alert may wrongly assert to be obtaining from a law enforcement establishment and also will report having situated child porn or various other prohibited data on the gadget. The alert will similarly consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 4867F171
md5: 6a220cd5bee00f03ede29a21b7c387f5
name: 6A220CD5BEE00F03EDE29A21B7C387F5.mlw
sha1: 360e7065861fe1f5ea64c42563b73f09a37923dc
sha256: 6d56c1ea11399a3e2d1042e1b48a47cb07d71810641948965c85c76680f50c45
sha512: 0ea425ea872ff22f8710ecf5dd0b530e1cd883433eadbbc59e4bb44047aa0e6cb6aafd0d8904c75d82be846187cad6e9eef3189ada106889b2acd2aff1219294
ssdeep: 6144:cKxMdAXGL5IA5DIWWbBtzoklD6ShckH+U7QCyGPZ6GkUFJn9UANO7gRnhx5bOgvA:cKxkA22WDhEBtEklDiSXbjVkkJaANsgY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2015
InternalName: Comply
FileVersion: 0.251.127.201
CompanyName: TiFiC AB
LegalTrademarks: Cottoned
ProductName: Commiseration Climbers
ProductVersion: 0.17.73.48
FileDescription: Accepting Attentional Convenor
OriginalFilename: Criminalsl.EXE

Win32/Kryptik.ERZH also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004e11241 )
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.60650
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Teslacrypt.OL4
ALYac Trojan.Ransom.TeslaCrypt
Cylance Unsafe
Zillya Trojan.CryptGen.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Kryptik.c27c0912
K7GW Trojan ( 004e11241 )
Cybereason malicious.5bee00
Cyren W32/Locky.I3.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.ERZH
APEX Malicious
Avast Win32:Papras-AT [Trj]
Kaspersky Packed.Win32.Tpyn
BitDefender Trojan.Ransom.ATB
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
ViRobot Trojan.Win32.TeslaCrypt.Gen.D
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.Ransom.ATB
Tencent Malware.Win32.Gencirc.10bf905b
Ad-Aware Trojan.Ransom.ATB
Sophos Mal/Generic-R + Troj/Ransom-CON
Comodo TrojWare.Win32.Ransom.Tescrypt.BU@6b1xej
BitDefenderTheta Gen:NN.ZexaF.34628.xq2@aKXoWYdi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCRYPTESLA.SM2
McAfee-GW-Edition Ransomware-FHE!6A220CD5BEE0
FireEye Generic.mg.6a220cd5bee00f03
Emsisoft Trojan.Ransom.ATB (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Bitman.xb
Webroot Ransom.Telsacrypt.Gen
Avira HEUR/AGEN.1120430
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Microsoft Ransom:Win32/Tescrypt!rfn
Arcabit Trojan.Ransom.ATB
AegisLab Hacktool.Win32.Tpyn.3!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.ATB
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
McAfee Ransomware-FHE!6A220CD5BEE0
MAX malware (ai score=100)
VBA32 Trojan.AVKill
Malwarebytes Ransom.TeslaCrypt
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPCRYPTESLA.SM2
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.GenAsa!et+w7fKglrY
Ikarus Trojan.Win32.Injector
Fortinet W32/Generic.AC.33E0F7!tr
AVG Win32:Papras-AT [Trj]
Qihoo-360 Win32/Packed.Generic.HwcBKr8A

How to remove Win32/Kryptik.ERZH 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.ERZH 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

Full version of GridinSoft Anti-Malware

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