Win32/Kryptik.GJWH

What is Win32/Kryptik.GJWH infection?

In this article you will certainly find about the meaning of Win32/Kryptik.GJWH and its negative influence on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.

In the majority of the situations, Win32/Kryptik.GJWH ransomware will instruct its victims to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the target’s tool.

Win32/Kryptik.GJWH Summary

These modifications 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.
  • Attempts to connect to a dead IP:Port (6 unique times);
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Albanian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the documents situated on the target’s disk drive — so the victim can no more use the information;
  • Preventing regular accessibility to the victim’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Win32.Trojan-Ransom.GandCrab.U
a.tomx.xyz Win32.Trojan-Ransom.GandCrab.U
www.billerimpex.com Win32.Trojan-Ransom.GandCrab.U
www.macartegrise.eu Win32.Trojan-Ransom.GandCrab.U
www.poketeg.com Win32.Trojan-Ransom.GandCrab.U
perovaphoto.ru Win32.Trojan-Ransom.GandCrab.U
asl-company.ru Win32.Trojan-Ransom.GandCrab.U
www.fabbfoundation.gm Win32.Trojan-Ransom.GandCrab.U
www.perfectfunnelblueprint.com Win32.Trojan-Ransom.GandCrab.U
www.wash-wear.com Win32.Trojan-Ransom.GandCrab.U
ocsp.digicert.com Win32.Trojan-Ransom.GandCrab.U
pp-panda74.ru Win32.Trojan-Ransom.GandCrab.U
cevent.net Win32.Trojan-Ransom.GandCrab.U
bellytobabyphotographyseattle.com Win32.Trojan-Ransom.GandCrab.U
alem.be Win32.Trojan-Ransom.GandCrab.U
apps.identrust.com Win32.Trojan-Ransom.GandCrab.U
crl.identrust.com Win32.Trojan-Ransom.GandCrab.U
boatshowradio.com Win32.Trojan-Ransom.GandCrab.U
dna-cp.com Win32.Trojan-Ransom.GandCrab.U
acbt.fr Win32.Trojan-Ransom.GandCrab.U
r3.o.lencr.org Win32.Trojan-Ransom.GandCrab.U
wpakademi.com Win32.Trojan-Ransom.GandCrab.U
www.cakav.hu Win32.Trojan-Ransom.GandCrab.U
www.mimid.cz Win32.Trojan-Ransom.GandCrab.U
6chen.cn Win32.Trojan-Ransom.GandCrab.U
goodapd.website Win32.Trojan-Ransom.GandCrab.U
oceanlinen.com Win32.Trojan-Ransom.GandCrab.U
tommarmores.com.br Win32.Trojan-Ransom.GandCrab.U
nesten.dk Win32.Trojan-Ransom.GandCrab.U
zaeba.co.uk Win32.Trojan-Ransom.GandCrab.U
www.n2plus.co.th Win32.Trojan-Ransom.GandCrab.U
koloritplus.ru Win32.Trojan-Ransom.GandCrab.U
h5s.vn Win32.Trojan-Ransom.GandCrab.U
marketisleri.com Win32.Trojan-Ransom.GandCrab.U
www.toflyaviacao.com.br Win32.Trojan-Ransom.GandCrab.U
www.rment.in Win32.Trojan-Ransom.GandCrab.U
www.lagouttedelixir.com Win32.Trojan-Ransom.GandCrab.U
www.krishnagrp.com Win32.Trojan-Ransom.GandCrab.U

Win32/Kryptik.GJWH

The most common networks through which Win32/Kryptik.GJWH Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that holds a destructive software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or protect against the gadget from functioning in an appropriate fashion – while likewise putting a ransom note that discusses the need for the sufferers to impact the repayment for the purpose of decrypting the files or recovering the documents system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Kryptik.GJWH distribution channels.

In numerous corners of the globe, Win32/Kryptik.GJWH expands by jumps and bounds. However, the ransom notes and tricks of obtaining the ransom money quantity may vary depending upon particular local (local) setups. The ransom notes and techniques of obtaining the ransom quantity might vary depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the victim’s device. The sharp then demands the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In nations where software piracy is less preferred, this approach is not as effective for the cyber frauds. Additionally, the Win32/Kryptik.GJWH popup alert may incorrectly assert to be stemming from a police institution and will certainly report having situated kid porn or various other prohibited data on the device.

    Win32/Kryptik.GJWH popup alert might wrongly assert to be obtaining from a regulation enforcement establishment as well as will report having located kid pornography or various other prohibited data on the device. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 3E40DEF9md5: e04c6af3e4e45e7443c2b0a6b57d7d73name: E04C6AF3E4E45E7443C2B0A6B57D7D73.mlwsha1: 1d98279d9e5715076b71e509a31b87009ae8e544sha256: 95b6940340e2b7e41447b2be025ccdf12d2be4e6c79efac2ba78b0add6673f7fsha512: 64016a6a4e3f5e125ede5ae29d0ae76d935e88d9cb7ee3ac9b64effec9885a46dbd106a6a3b46b04c53a4c24894e7ede2436c36e1fd6ead42187445dd1b5514fssdeep: 3072:+eRZczDzUG1j3yLxj8dGV0YJb/l0ypaYWDsLIlgUXldWosKLm/VFBNPHCI:+e7NGkxwlYJ7lWpTNLm/9NCtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x3245 0xa910

Win32/Kryptik.GJWH also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00516fdf1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25836
Cynet Malicious (score: 100)
ALYac DeepScan:Generic.BrResMon.1.00363A2C
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Trojan:Win32/Kryptik.45f1395a
K7GW Trojan ( 00516fdf1 )
Cybereason malicious.3e4e45
Cyren W32/Vigorf.G.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GJWH
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender DeepScan:Generic.BrResMon.1.00363A2C
NANO-Antivirus Trojan.Win32.Kryptik.fgsbug
SUPERAntiSpyware Trojan.Agent/Generic
MicroWorld-eScan DeepScan:Generic.BrResMon.1.00363A2C
Tencent Malware.Win32.Gencirc.114d4f0f
Ad-Aware DeepScan:Generic.BrResMon.1.00363A2C
Sophos Mal/Generic-S
Comodo Malware@#1yaunvyef1d7d
BitDefenderTheta Gen:NN.ZexaF.34684.ouW@aebQWMbG
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.e04c6af3e4e45e74
Emsisoft DeepScan:Generic.BrResMon.1.00363A2C (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Coins.aqj
Avira HEUR/AGEN.1119073
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Predator!ml
Arcabit DeepScan:Generic.BrResMon.1.00363A2C
GData Win32.Trojan-Ransom.GandCrab.U
TACHYON Ransom/W32.GandCrab.244736
AhnLab-V3 Win-Trojan/Gandcrab06.Exp
Acronis suspicious
McAfee Trojan-FPST!E04C6AF3E4E4
MAX malware (ai score=100)
VBA32 BScope.Trojan.Vigorf
Malwarebytes Ransom.GandCrab
Panda Trj/GdSda.A
Rising Trojan.Vigorf!8.EAEA (CLOUD)
Yandex Trojan.GenAsa!g2qNTikMM6k
Ikarus Trojan.Win32.Crypt
Fortinet W32/GenKryptik.CJRU!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Win32/Kryptik.GJWH 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Kryptik.GJWH you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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