What is Win32/Kryptik.DXXK infection?

In this post you will certainly find concerning the definition of Win32/Kryptik.DXXK and its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to require paying the ransom money by a victim.

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In the majority of the situations, Win32/Kryptik.DXXK ransomware will advise its victims to start funds transfer for the function of neutralizing the changes that the Trojan infection has presented to the victim’s gadget.

Win32/Kryptik.DXXK 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Mongolian;
  • Attempts to identify installed AV products by registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s disk drive — so the sufferer can no more make use of the information;
  • Preventing normal accessibility 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.


The most regular networks where Win32/Kryptik.DXXK Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a source that organizes a malicious software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or prevent the gadget from operating in a correct manner – while additionally putting a ransom note that discusses the need for the victims to effect the settlement for the purpose of decrypting the records or restoring the documents system back to the initial problem. In most circumstances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

Win32/Kryptik.DXXK distribution networks.

In various edges of the globe, Win32/Kryptik.DXXK grows by leaps and bounds. Nevertheless, the ransom money notes and methods of extorting the ransom money quantity may differ relying on particular local (local) setups. The ransom notes and techniques of extorting the ransom money quantity may differ depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty statements concerning illegal material.

    In countries where software application piracy is less preferred, this technique is not as effective for the cyber fraudulences. Alternatively, the Win32/Kryptik.DXXK popup alert may falsely claim to be originating from a police institution as well as will certainly report having located youngster pornography or various other unlawful data on the gadget.

    Win32/Kryptik.DXXK popup alert may incorrectly declare to be deriving from a legislation enforcement establishment and will report having situated child pornography or various other unlawful information on the tool. The alert will similarly consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 459D2E7F
md5: 0b3bbb56fd0cf81e56a3f4ecdbfe9467
name: 0B3BBB56FD0CF81E56A3F4ECDBFE9467.mlw
sha1: 39839b6fc93e45cadcb75acf688a790e7e246b69
sha256: 98b4fd8ebcfd903582388dd4b5ab425b79c88ac2bf05d81cc736edc1c76faf84
sha512: 0971c4d16f4a25bd952072356c4cb074fc01d76ec1e786ec7ad0cbdea46edc05b216c03698c3abd64aca16fbe4892f8f9a93ce565ad603f2c24e16c5fe2bb1be
ssdeep: 3072:ACOymqZQ+vExQy59wrU/QPfGgCbimkF5Big496cYqgOe/801:AYmqZQ+vEWy59wVXaj+/T1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Bits xa9 2063
InternalName: Apriori
FileVersion: 222, 112, 224, 233
CompanyName: ACCPAC International, Inc.
ProductName: Dado Crane
FileDescription: Demand
OriginalFilename: Decker.exe

Win32/Kryptik.DXXK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004d41c61 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader16.11968
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.1640
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.961
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Yakes.8b695530
K7GW Trojan ( 004d41c61 )
Cybereason malicious.6fd0cf
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.DXXK
APEX Malicious
Avast Win32:TeslaCrypt-EE [Trj]
Kaspersky Trojan.Win32.Yakes.xwty
BitDefender Gen:Variant.Ransom.1640
NANO-Antivirus Trojan.Win32.Dwn.dwqoqd
MicroWorld-eScan Gen:Variant.Ransom.1640
Tencent Malware.Win32.Gencirc.114c7aec
Ad-Aware Gen:Variant.Ransom.1640
Sophos Mal/Generic-R + Mal/Tinba-AB
Comodo Malware@#3s0o29xziffau
BitDefenderTheta Gen:NN.ZexaF.34628.jq2@a0Y4ePkG
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0PK620
McAfee-GW-Edition GenericR-JYA!0B3BBB56FD0C
Emsisoft Gen:Variant.Ransom.1640 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Yakes.hav
Avira HEUR/AGEN.1120452
Microsoft Trojan:Win32/Tnega!ml
Arcabit Trojan.Ransom.D668
AegisLab Trojan.Win32.Yakes.4!c
GData Gen:Variant.Ransom.1640
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
Acronis suspicious
McAfee GenericR-JYA!0B3BBB56FD0C
MAX malware (ai score=86)
VBA32 BScope.Trojan.Waldek
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0PK620
Rising Ransom.Tescrypt!8.3AF (TFE:5:dg07VBzjrrO)
Yandex Trojan.GenAsa!nLnoSap2qK4
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Deshacop.XO!tr
AVG Win32:TeslaCrypt-EE [Trj]
Qihoo-360 Win32/Botnet.Yakes.HwcBHfsA

How to remove Win32/Kryptik.DXXK 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.

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

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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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