Win32/Kryptik.HBVT

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

What is Win32/Kryptik.HBVT infection?

In this post you will certainly find concerning the meaning of Win32/Kryptik.HBVT and also its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom by a sufferer.

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Most of the cases, Win32/Kryptik.HBVT virus will certainly advise its victims to initiate funds transfer for the objective of counteracting the changes that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Kryptik.HBVT Summary

These alterations 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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;
  • 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;
  • 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.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the sufferer’s disk drive — so the victim can no longer make use of the data;
  • Preventing regular 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/Kryptik.HBVT

One of the most common channels where Win32/Kryptik.HBVT Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of customer winding up on a resource that holds a destructive software;

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 functioning in a correct way – while likewise positioning a ransom money note that mentions the need for the sufferers to impact the settlement for the function of decrypting the files or bring back the file system back to the preliminary problem. In most circumstances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.HBVT distribution channels.

In different edges of the globe, Win32/Kryptik.HBVT grows by leaps as well as bounds. Nevertheless, the ransom notes as well as techniques of extorting the ransom quantity may vary depending upon particular neighborhood (local) setups. The ransom money notes and methods of obtaining the ransom money amount might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In certain areas, the Trojans frequently wrongfully report having detected some unlicensed applications made it possible for on the target’s device. The sharp after that requires the user to pay the ransom.

    Faulty statements about illegal content.

    In nations where software program piracy is less preferred, this technique is not as effective for the cyber frauds. Alternatively, the Win32/Kryptik.HBVT popup alert may wrongly declare to be originating from a law enforcement establishment and also will report having located youngster porn or various other illegal information on the tool.

    Win32/Kryptik.HBVT popup alert may incorrectly declare to be obtaining from a legislation enforcement organization and also will report having located child porn or other illegal data on the tool. The alert will similarly consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 2A0A9F52
md5: 82895c0d7d7257b964ad3b2cbd24d7e6
name: wotsuper2.exe
sha1: c58a63a28dc135bccb6e6d15a8bea5304992f0f0
sha256: 14d222e9ae3f9c10cecd70a85a2eaf2a3938acd6b4376de44d99583423622f65
sha512: d303450cbab1dd880d43da53280fd726133f3ad4397e2e4b7a3d62a814d7c45f0ef973dd4b88d6e4f5b123c0e587e6995180a9f99a600fd541f04c36f7cceee5
ssdeep: 12288:pANwRo+mv8QD4+0V16Moj/ho0BCQVPIuVdtPgiDh8KBjxz4fFeL6ssTVrJJy:pAT8QE+kBI/hhlZLVdtPdHBZPgrJo
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.HBVT also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.33534794
FireEye Generic.mg.82895c0d7d7257b9
McAfee Artemis!82895C0D7D72
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005623b61 )
BitDefender Trojan.GenericKD.33534794
K7GW Trojan ( 005623b61 )
Cybereason malicious.28dc13
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.33534802
Kaspersky Trojan.Win32.Zenpak.wru
Alibaba Backdoor:Win32/RanumBot.fda5230c
Avast Win32:CrypterX-gen [Trj]
Tencent Malware.Win32.Gencirc.10b8ad88
Endgame malicious (moderate confidence)
Sophos Mal/Generic-S
F-Secure Trojan.TR/AD.Khalesi.ykcxt
McAfee-GW-Edition RDN/Generic.grp
Trapmine malicious.moderate.ml.score
Emsisoft Trojan-Dropper.Agent (A)
Webroot W32.Trojan.Gen
Avira TR/AD.Khalesi.ykcxt
eGambit Unsafe.AI_Score_99%
MAX malware (ai score=99)
Antiy-AVL Trojan/Win32.Chapak
Microsoft Trojan:Win32/RanumBot.GA!MTB
Arcabit Trojan.Generic.D1FFB352
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm Trojan.Win32.Zenpak.wru
AhnLab-V3 Malware/Win32.Generic.C3733562
VBA32 BScope.Trojan.AET.281105
Malwarebytes Trojan.Downloader
ESET-NOD32 a variant of Win32/Kryptik.HBVT
Rising Trojan.Kryptik!8.8 (CLOUD)
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet PossibleThreat.MU
BitDefenderTheta Gen:NN.ZexaF.34100.IGW@aaqA5!B
AVG Win32:CrypterX-gen [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Win32/Trojan.330

How to remove Win32/Kryptik.HBVT 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

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.HBVT 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.HBVT 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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