Win32/Kryptik.GIHB

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

What is Win32/Kryptik.GIHB infection?

In this article you will locate regarding the interpretation of Win32/Kryptik.GIHB and also its adverse impact on your computer. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom by a victim.

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Most of the situations, Win32/Kryptik.GIHB virus will certainly instruct its sufferers to start funds move for the function of reducing the effects of the modifications that the Trojan infection has presented to the victim’s gadget.

Win32/Kryptik.GIHB Summary

These adjustments 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial language used in binary resources: Danish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the documents found on the target’s hard disk — so the victim can no more use the information;
  • Preventing normal accessibility to the sufferer’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.GIHB

One of the most normal channels where Win32/Kryptik.GIHB Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of customer ending up on a resource that holds a malicious software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s PC or stop the device from operating in an appropriate fashion – while also placing a ransom note that points out the need for the sufferers to effect the settlement for the function of decrypting the records or recovering the documents system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly turn up when the client restarts the COMPUTER after the system has already been damaged.

Win32/Kryptik.GIHB distribution networks.

In different edges of the globe, Win32/Kryptik.GIHB expands by leaps and bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom amount may differ depending on specific neighborhood (regional) setups. The ransom notes and techniques of obtaining the ransom money amount might vary depending on specific local (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications enabled on the victim’s gadget. The alert then demands the user to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software application piracy is less preferred, this method is not as reliable for the cyber fraudulences. Conversely, the Win32/Kryptik.GIHB popup alert may falsely declare to be stemming from a police establishment and will report having situated child porn or other unlawful information on the tool.

    Win32/Kryptik.GIHB popup alert might falsely claim to be deriving from a law enforcement establishment and will report having located child pornography or various other prohibited information on the gadget. The alert will similarly have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 88A046F4
md5: 84bd4ac6bb65dc3c8ae0a2235d3002d8
name: 84BD4AC6BB65DC3C8AE0A2235D3002D8.mlw
sha1: daadb8ca2787619dfc947f1082843745fb55c68a
sha256: 7a38f91826e7fc10fd89998ccde32ba673d1f0ad2ecaa0a463e9b00e42a6f57b
sha512: a2872e37afaecee823cd0bfe0de07a4c3e43c32ba16bc6c37e85230a68c249a203d87e11441970b9dc8e012bf6c14863d81e7d3b0b13de47e5627646d14312b2
ssdeep: 3072:3nOCtuusSyxwv9Gh/kmdK+crHBNyNvtC83gSGZ++gE85AxvglyEJCM1U:3n3tyCv9G5GF0vjQSGZ+L5ApggE3U
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GIHB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Siggen7.43204
MicroWorld-eScan Gen:Variant.Brresmon.102
FireEye Generic.mg.84bd4ac6bb65dc3c
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Gen:Variant.Brresmon.102
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005360491 )
BitDefender Gen:Variant.Brresmon.102
K7GW Trojan ( 005360491 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.34608.suW@ay9mgijG
Cyren W32/S-23c0ca56!Eldorado
Symantec Packed.Generic.525
TrendMicro-HouseCall Ransom_GANDCRAB.SMALY-3
Avast FileRepMalware
ClamAV Win.Packer.Crypter-6539596-1
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/GandCrab.45301b6a
NANO-Antivirus Trojan.Win32.Kryptik.feoqgz
AegisLab Trojan.Win32.Coins.i!c
Rising Ransom.GandCrab!8.F355 (CLOUD)
Ad-Aware Gen:Variant.Brresmon.102
Sophos Mal/Generic-R + Mal/GandCrab-B
Comodo TrojWare.Win32.Chapak.GI@7q43kg
F-Secure Heuristic.HEUR/AGEN.1106539
Zillya Trojan.GenericKD.Win32.125436
TrendMicro Ransom_GANDCRAB.SMALY-3
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Emsisoft Gen:Variant.Brresmon.102 (B)
Ikarus Trojan.Win32.Predator
Jiangmin Trojan.PSW.Coins.vm
Avira HEUR/AGEN.1106539
MAX malware (ai score=99)
Antiy-AVL Trojan[PSW]/Win32.Coins
Microsoft Ransom:Win32/GandCrab.AI!bit
Arcabit Trojan.Brresmon.102
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.N
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Gandcrab02.Exp
Acronis suspicious
McAfee GenericRXGG-UT!84BD4AC6BB65
TACHYON Trojan-PWS/W32.Coins.303104.B
VBA32 BScope.TrojanBanker.NeutrinoPOS
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.GIHB
Tencent Win32.Trojan.Generic.Ebhd
Yandex Trojan.GenAsa!2IEkNBmT7NQ
SentinelOne Static AI – Malicious PE
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/GenKryptik.CNAR!tr
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Trojan.PSW.9c7

How to remove Win32/Kryptik.GIHB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.GIHB 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.GIHB 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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