Win32/Kryptik.HCHA

Written by Robert Bailey

What is Win32/Kryptik.HCHA infection?

In this post you will certainly discover about the meaning of Win32/Kryptik.HCHA as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to require paying the ransom by a target.

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Most of the cases, Win32/Kryptik.HCHA virus will certainly advise its victims to initiate funds move for the objective of reducing the effects of the changes that the Trojan infection has actually introduced to the target’s gadget.

Win32/Kryptik.HCHA Summary

These adjustments can be as follows:

  • 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.
  • 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.
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • Steals private information from local Internet browsers;
  • Network activity contains more than one unique useragent.;
  • Exhibits possible ransomware file modification behavior;
  • 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 modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the victim’s hard disk drive — so the sufferer can no more make use of the data;
  • Preventing regular accessibility to the target’s workstation;

Related domains:

carlsbadmx.com Trojan-Ransom.Win32.Crypmod.zfq
iplogger.org Trojan-Ransom.Win32.Crypmod.zfq
www.bing.com Trojan-Ransom.Win32.Crypmod.zfq
ip-api.com Trojan-Ransom.Win32.Crypmod.zfq

Win32/Kryptik.HCHA

The most normal networks where Win32/Kryptik.HCHA Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a resource that holds a destructive software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or prevent the tool from working in an appropriate manner – while additionally placing a ransom money note that states the need for the victims to effect the repayment for the purpose of decrypting the papers or restoring the data system back to the first problem. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.HCHA distribution channels.

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

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software application piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Conversely, the Win32/Kryptik.HCHA popup alert may incorrectly claim to be originating from a law enforcement organization and will report having situated child pornography or various other unlawful information on the tool.

    Win32/Kryptik.HCHA popup alert might incorrectly assert to be deriving from a legislation enforcement organization as well as will report having located youngster pornography or various other prohibited information on the gadget. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 626102DE
md5: b6f4ef65db995b193cdcf6d0c96172b8
name: wotsuper2.exe
sha1: a78f3d2b1a2d90917247dfc916cbdad2c54800cd
sha256: 75920c22c1b02d43de3652c58560187a4e7da60b45fb97a75b66fde98ea3d7a8
sha512: 3a1126326bad33d693feb243915fe32072cb8cdf65f21e1a9d73e8b79a3c8ff338d69f461bf4fd5b507e1a69011eb951c074c5faacd9382f591e23aebe65f688
ssdeep: 24576:pAT8QE+k4BxfDhvNwDiJsEv/MVDBqpzO9DQMdUkslaV0YgY9s7tNzS:pAI+hrlsi/MJ8MdXsYV0r7XS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: wotsuper
FileDescription: wotsuper 2.1 Installation
FileVersion: 2.1
Comments:
CompanyName: wotsuper
Translation: 0x0409 0x04e4

Win32/Kryptik.HCHA also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.42897826
Cylance Unsafe
AegisLab Trojan.Win32.Chapak.4!c
K7AntiVirus Password-Stealer ( 0054d1a31 )
BitDefender Trojan.GenericKD.42897826
K7GW Trojan ( 005636b41 )
CrowdStrike win/malicious_confidence_60% (W)
Arcabit Trojan.Ulise.D1916F
ESET-NOD32 a variant of Win32/Kryptik.HCHA
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Chapak.vho
Alibaba TrojanPSW:Win32/Kryptik.c96820cf
NANO-Antivirus Trojan.Win32.Chapak.hfbdtu
Avast Win32:PWSX-gen [Trj]
Tencent Win32.Trojan.Chapak.Pijs
Emsisoft Trojan-Dropper.Agent (A)
Comodo Malware@#zco6pufb9slk
F-Secure Trojan.TR/AD.StellarStealer.blnd
DrWeb Trojan.PWS.Stealer.28172
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
Fortinet W32/Kryptik.HCHA!tr
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.b6f4ef65db995b19
Sophos Mal/Generic-S
Cyren W32/Trojan.VVER-1010
Webroot W32.Trojan.Gen
Avira TR/AD.StellarStealer.blnd
MAX malware (ai score=85)
Antiy-AVL Trojan/Win32.Chapak
Microsoft Trojan:Win32/Occamy.C
ZoneAlarm HEUR:Trojan.Win32.Chapak.vho
AhnLab-V3 Malware/Win32.Generic.C3733562
McAfee Artemis!B6F4EF65DB99
VBA32 Trojan.Chapak
Malwarebytes Trojan.Downloader
TrendMicro-HouseCall TROJ_GEN.R002H0ACR20
Rising Stealer.Vidar!1.B80D (CLOUD)
Ikarus Win32.Outbreak
eGambit Unsafe.AI_Score_99%
GData Gen:Variant.Ulise.102767
BitDefenderTheta Gen:NN.ZexaF.34104.rr0@aa38z9ni
AVG Win32:PWSX-gen [Trj]
Panda Trj/CI.A
Qihoo-360 HEUR/QVM05.1.30CB.Malware.Gen

How to remove Win32/Kryptik.HCHA virus?

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 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.HCHA 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/Kryptik.HCHA 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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