Win32/Kryptik.GKLJ

Written by Robert Bailey

What is Win32/Kryptik.GKLJ infection?

In this article you will locate about the meaning of Win32/Kryptik.GKLJ and its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom by a victim.

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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.
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Most of the instances, Win32/Kryptik.GKLJ ransomware will certainly instruct its sufferers to launch funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the victim’s gadget.

Win32/Kryptik.GKLJ Summary

These adjustments can be as complies with:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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.
  • Ciphering the files situated on the target’s disk drive — so the target can no longer use the data;
  • Preventing normal 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.
Similar behavior
Related domains
z.whorecord.xyz Win32.Trojan-Ransom.GandCrab.N
a.tomx.xyz Win32.Trojan-Ransom.GandCrab.N
coopersong.org Win32.Trojan-Ransom.GandCrab.N

Win32/Kryptik.GKLJ

The most common networks where Win32/Kryptik.GKLJ Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As an effect of individual ending up on a source that holds a destructive software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or stop the device from functioning in an appropriate fashion – while additionally putting a ransom note that states the demand for the targets to impact the payment for the objective of decrypting the records or recovering the data system back to the initial problem. In a lot of instances, the ransom money note will show up when the customer restarts the PC after the system has currently been damaged.

Win32/Kryptik.GKLJ circulation channels.

In numerous edges of the world, Win32/Kryptik.GKLJ grows by leaps and bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money quantity might vary depending upon particular regional (regional) settings. The ransom notes as well as techniques of obtaining the ransom money amount might vary depending on specific local (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In certain areas, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the target’s device. The alert then demands the individual to pay the ransom money.

    Faulty statements regarding illegal web content.

    In countries where software piracy is much less prominent, this approach is not as effective for the cyber scams. Additionally, the Win32/Kryptik.GKLJ popup alert may wrongly declare to be originating from a law enforcement organization as well as will report having located child pornography or various other unlawful information on the tool.

    Win32/Kryptik.GKLJ popup alert might falsely declare to be obtaining from a legislation enforcement institution as well as will report having located youngster pornography or various other illegal information on the gadget. The alert will likewise have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: DBD09396
md5: f407311c7e587c89e8981d73e251fd32
name: F407311C7E587C89E8981D73E251FD32.mlw
sha1: aa63cf6f1823f0f2b1de03d5f4b7009b9bfd2738
sha256: 9f3542ea0be5a2cf30596e0cdab37df9f57e7cfe2cc2557cf7bd97cc340fb641
sha512: 4b2eae32d5af6daf21c326002aea2a38955e7ca1060d41eae512f80ce35f6a225183b3b1097a8c03d7278a8d84c03fae4d918652624701da67a0d249a5314341
ssdeep: 3072:rheL2Ey55QcZzyw9qNXytO6QE7qDEls3PbmUUKBN72Dn4Fpbvd0jTscPE:rhe2LZywwQOi2AW3j1U
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GKLJ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00516fdf1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24403
Cynet Malicious (score: 100)
ALYac Trojan.GenericKDZ.47093
Cylance Unsafe
Zillya Trojan.Chapak.Win32.9334
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Trojan:Win32/Chapak.90eddf1c
K7GW Trojan ( 00516fdf1 )
Cybereason malicious.c7e587
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GKLJ
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky Trojan.Win32.Chapak.asaf
BitDefender Trojan.GenericKDZ.47093
NANO-Antivirus Trojan.Win32.Chapak.fhnmzx
MicroWorld-eScan Trojan.GenericKDZ.47093
Tencent Malware.Win32.Gencirc.10cc6328
Ad-Aware Trojan.GenericKDZ.47093
Sophos ML/PE-A + Mal/GandCrab-G
Comodo TrojWare.Win32.Coins.GK@7ukrhr
BitDefenderTheta Gen:NN.ZexaF.34690.puW@aySYLCn
McAfee-GW-Edition BehavesLike.Win32.Trojan.dc
FireEye Generic.mg.f407311c7e587c89
Emsisoft Trojan.GenericKDZ.47093 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Coins.bek
Webroot W32.Adware.Installcore
Avira HEUR/AGEN.1121541
Microsoft Trojan:Win32/Gandcrab.AF
Arcabit Trojan.Generic.DB7F5
AegisLab Trojan.Win32.Chapak.4!c
GData Win32.Trojan-Ransom.GandCrab.N
AhnLab-V3 Win-Trojan/MalPe34.Suspicious.X2029
Acronis suspicious
McAfee Trojan-FPST!F407311C7E58
MAX malware (ai score=100)
VBA32 TrojanDownloader.Godzilla
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.B3B1 (CLOUD)
Ikarus Trojan.Crypt
MaxSecure Ransomeware.GandCrypt.Gen
Fortinet W32/GenKryptik.CNAR!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.GKLJ 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

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.GKLJ 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.GKLJ 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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