Written by Robert Bailey

What is Win32/Kryptik.GJLF infection?

In this article you will certainly locate concerning the interpretation of Win32/Kryptik.GJLF and also its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by online frauds to demand paying the ransom by a sufferer.

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In the majority of the cases, Win32/Kryptik.GJLF virus will advise its targets to launch funds transfer for the objective of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s device.

Win32/Kryptik.GJLF Summary

These alterations can be as adheres to:

  • Possible date expiration check, exits too soon after checking local time;
  • 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.
  • Ciphering the documents located on the target’s hard disk — so the target can no more make use of the data;
  • 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.
Similar behavior
Related domains Ransom:Win32/GandCrypt.02d6a270 Ransom:Win32/GandCrypt.02d6a270


The most common networks where Win32/Kryptik.GJLF Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of user winding up on a source that holds a destructive software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or protect against the device from operating in an appropriate way – while also putting a ransom money note that states the demand for the targets to impact the repayment for the objective of decrypting the papers or bring back the documents system back to the initial problem. In a lot of circumstances, the ransom money note will certainly turn up when the client restarts the PC after the system has actually currently been harmed.

Win32/Kryptik.GJLF distribution networks.

In numerous edges of the globe, Win32/Kryptik.GJLF expands by leaps as well as bounds. However, the ransom notes and methods of obtaining the ransom amount may differ depending on specific neighborhood (regional) setups. The ransom notes and methods of extorting the ransom money amount might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In specific areas, the Trojans typically wrongfully report having spotted some unlicensed applications enabled on the victim’s tool. The sharp then demands the customer to pay the ransom money.

    Faulty declarations about illegal web content.

    In nations where software application piracy is less prominent, this method is not as reliable for the cyber frauds. Additionally, the Win32/Kryptik.GJLF popup alert may incorrectly claim to be deriving from a law enforcement establishment and also will report having located child pornography or various other unlawful information on the tool.

    Win32/Kryptik.GJLF popup alert might falsely claim to be deriving from a regulation enforcement organization and will certainly report having situated youngster porn or other unlawful data on the tool. The alert will likewise contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 4C3E0F54
md5: 0f709ed13eeb4be916d95bfd88f2176d
name: 0F709ED13EEB4BE916D95BFD88F2176D.mlw
sha1: 56d310d3912146adaa817178ec8836b6c13e068c
sha256: 962938434277718d01ee2dee8e08878b97a32bf314f55a78c3b0794c8b05983c
sha512: 6798a636f7d922b79d603d66bf2dc89a5d412f01b50f7de9e0a58735255e909ac12c0c23e89f10c436f36e69657146faa90a7d5fb762b03993e7125c45386591
ssdeep: 6144:NOLBtB3VvngO8P5QiiXMKfJBw58v99XDe9mvHo7s4nYiayol:NO1floO+Kii7fzVvXXiP7s
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Malwarebytes. All rights reserved.
InternalName: mbam.exe
CompanyName: Malwarebytes
ProductName: Malwarebytes
FileDescription: Malwarebytes
OriginalFilename: mbam.exe
Translation: 0x0409 0x04e4

Win32/Kryptik.GJLF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053aa361 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.23950
Cynet Malicious (score: 99)
ALYac Gen:Variant.Fugrafa.126727
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/GandCrypt.02d6a270
K7GW Trojan ( 0053aa361 )
Cybereason malicious.13eeb4
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GJLF
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Generic-6689119-0
Kaspersky Trojan-Ransom.Win32.GandCrypt.dwp
BitDefender Gen:Variant.Fugrafa.126727
NANO-Antivirus Trojan.Win32.GandCrypt.fhszhu
MicroWorld-eScan Gen:Variant.Fugrafa.126727
Tencent Malware.Win32.Gencirc.10ca7e8c
Ad-Aware Gen:Variant.Fugrafa.126727
Sophos Mal/Generic-S
Comodo Malware@#177cmw9x1bmby
BitDefenderTheta Gen:NN.ZexaF.34684.qq3@aud@9udi
McAfee-GW-Edition GenericRXGI-GT!0F709ED13EEB
Emsisoft Gen:Variant.Fugrafa.126727 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.GandCrypt.ajj
Avira TR/Crypt.Agent.tblfm
Microsoft Trojan:Win32/Skeeyah.A!rfn
Arcabit Trojan.Fugrafa.D1EF07
AegisLab Trojan.Win32.GandCrypt.j!c
ZoneAlarm Trojan-Ransom.Win32.GandCrypt.dwp
GData Gen:Variant.Fugrafa.126727
TACHYON Ransom/W32.GandCrypt.278288
AhnLab-V3 Trojan/Win32.Inject.R233379
McAfee GenericRXGI-GT!0F709ED13EEB
MAX malware (ai score=100)
VBA32 BScope.TrojanPSW.Coins
Malwarebytes Ransom.GandCrab
Panda Trj/GdSda.A
Rising Worm.Stration!8.13C (TFE:dGZlOgOt9HPDjtZXmg)
Yandex Trojan.GenAsa!12oZ6+S0ZAM
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.GJLF!tr.ransom
AVG Win32:Malware-gen

How to remove Win32/Kryptik.GJLF virus?

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.GJLF 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.GJLF you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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