Win32/Kryptik.HIVK

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

What is Win32/Kryptik.HIVK infection?

In this article you will certainly find about the definition of Win32/Kryptik.HIVK and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on the internet frauds to require paying the ransom by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the situations, Win32/Kryptik.HIVK infection will certainly advise its victims to initiate funds transfer for the function of counteracting the changes that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.HIVK 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.
  • 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.
  • Unconventionial language used in binary resources: Serbian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s disk drive — so the target can no longer use the information;
  • Preventing routine 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.HIVK

One of the most normal networks whereby Win32/Kryptik.HIVK are infused 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 repercussion of user ending up on a resource that organizes a harmful software;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or protect against the device from functioning in an appropriate manner – while also putting a ransom money note that points out the requirement for the sufferers to impact the repayment for the function of decrypting the files or recovering the data system back to the first condition. In many instances, the ransom money note will certainly turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.HIVK circulation channels.

In different corners of the globe, Win32/Kryptik.HIVK expands by leaps as well as bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom amount might differ depending on certain local (regional) setups. The ransom notes as well as techniques of obtaining the ransom amount might vary depending on particular local (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the victim’s gadget. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations regarding prohibited web content.

    In countries where software piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.HIVK popup alert may incorrectly declare to be originating from a law enforcement organization as well as will report having situated kid porn or other unlawful information on the device.

    Win32/Kryptik.HIVK popup alert might incorrectly claim to be obtaining from a law enforcement organization and will certainly report having located child pornography or various other illegal information on the gadget. The alert will in a similar way contain a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4939EB7B
md5: 5815f0f048bb7e92ff75745c58cd458f
name: 5815F0F048BB7E92FF75745C58CD458F.mlw
sha1: d25cc9a23f998d6d5b2b83f676344dd77484f38d
sha256: 038616b5db5a3c68ccfb202a79c7b48ffc9a65eba5d5c4886a0c56fa3ef637ed
sha512: a83a689e183c3b7b7a4556a20a613a92656bc3a95cb844e28e4014694d303789a5568e85f720fa869ef266d0160d82a9b037069b7c1130ffa1e5393824f5e9cf
ssdeep: 6144:Mm9I2HTx1iDjHYykoPhOuWu4yjXMgxWJn2FBZRgHyP3hgnYYAAZ:bvHTx2jHTPhJxWk4yP3unfAA
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: triwilbifor.occ
FileVersion: 6.26.341
Copyright: Copyrighz (C) 2020, wodkagudy
ProductVersion: 1.13.21
TranslationUsa: 0x0173 0x00e1

Win32/Kryptik.HIVK also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45483606
ALYac Trojan.GenericKD.45483606
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (W)
BitDefender Trojan.GenericKD.45483606
K7GW Trojan ( 005763961 )
K7AntiVirus Trojan ( 005763961 )
Arcabit Trojan.Generic.D2B60656
BitDefenderTheta Gen:NN.ZexaF.34780.tmKfaidTjWjG
Cyren W32/Trojan.KUDV-1016
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HIVK
APEX Malicious
Paloalto generic.ml
ClamAV Win.Packed.Azorult-9822336-0
Kaspersky Trojan.Win32.Zenpak.beow
Alibaba Backdoor:Win32/Azorult.3285be74
ViRobot Trojan.Win32.Z.Agent.321536.FW
Avast Win32:TrojanX-gen [Trj]
Rising Trojan.Kryptik!1.D164 (CLASSIC)
Ad-Aware Trojan.GenericKD.45483606
Sophos Mal/Generic-S
Comodo Malware@#s876uos243ed
F-Secure Trojan.TR/Crypt.Agent.vczjv
DrWeb Trojan.DownLoader36.35481
VIPRE Trojan.Win32.Generic!BT
TrendMicro Trojan.Win32.MALREP.THAAEBA
McAfee-GW-Edition BehavesLike.Win32.RansomGandCrab.fc
FireEye Generic.mg.5815f0f048bb7e92
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.Agent.vczjv
MAX malware (ai score=82)
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Gridinsoft Trojan.Win32.Packed.oa
Microsoft Trojan:Win32/Azorult.MT!MTB
AhnLab-V3 Malware/Win32.Generic.C4302280
ZoneAlarm Trojan.Win32.Zenpak.beow
GData Trojan.GenericKD.45483606
Cynet Malicious (score: 100)
McAfee GenericRXAA-AA!5815F0F048BB
VBA32 BScope.Trojan.Zenpack
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall Trojan.Win32.MALREP.THAAEBA
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_94%
Fortinet W32/Kryptik.HIRY!tr
AVG Win32:TrojanX-gen [Trj]
Panda Trj/GdSda.A
Qihoo-360 Generic/HEUR/QVM11.1.A59F.Malware.Gen

How to remove Win32/Kryptik.HIVK 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.HIVK 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.HIVK you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending