Win32/Kryptik.HKXB

Written by Robert Bailey

What is Win32/Kryptik.HKXB infection?

In this short article you will locate about the definition of Win32/Kryptik.HKXB as well as its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by online scams to demand paying the ransom by a victim.

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Most of the situations, Win32/Kryptik.HKXB virus will certainly advise its sufferers to initiate funds transfer for the objective of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.HKXB 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.
  • Unconventionial language used in binary resources: Spanish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Attempts to identify installed AV products by installation directory;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard drive — so the sufferer can no longer 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.HKXB

One of the most common channels whereby Win32/Kryptik.HKXB Ransomware are infused are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a source that organizes a destructive software program;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or protect against the gadget from operating in a correct manner – while additionally placing a ransom money note that states the need for the victims to impact the settlement for the objective of decrypting the papers or recovering the file system back to the preliminary condition. In the majority of instances, the ransom note will certainly show up when the customer restarts the PC after the system has already been harmed.

Win32/Kryptik.HKXB distribution channels.

In various corners of the globe, Win32/Kryptik.HKXB grows by jumps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom money quantity may differ depending on particular local (local) setups. The ransom money notes and also methods of obtaining the ransom amount might differ depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the target’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations about illegal content.

    In countries where software application piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.HKXB popup alert might wrongly claim to be deriving from a police organization as well as will certainly report having situated youngster pornography or various other unlawful data on the gadget.

    Win32/Kryptik.HKXB popup alert may incorrectly declare to be acquiring from a law enforcement institution and also will report having situated kid pornography or various other unlawful data on the gadget. The alert will likewise contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 3E4B8886
md5: b6ab5cebbda2398b9a3f1f0b23b5c6f9
name: B6AB5CEBBDA2398B9A3F1F0B23B5C6F9.mlw
sha1: 0ede2959d41824ed4e02616d18f052c266bfd5e2
sha256: 21e8fca3052a129de10730703cd98212c321cee581a2f87749f09b95fb669715
sha512: 493aff426b1bd30a920e7928d8f276122590f26414231b7f9a548870cb9b6e972f3066485fa99152216d54e87e46421fb488878c08835a6b15362d555cb8fab1
ssdeep: 12288:M/XFppAtq+OvMheKExpn5BeRKEHU5hErDVukZztfTshV87UbkjYM:epsUvhc7mh2sk9tfTsVfb4YM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.92.18
ProductVersus: 1.0.27.28
Translations: 0x0496 0x00fa

Win32/Kryptik.HKXB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0057c9b81 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.36915390
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Glupteba.3aa16729
K7GW Trojan ( 0057c9b81 )
Cybereason malicious.9d4182
Cyren W32/Agent.CXG.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKXB
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Malware.Dropperx-9862667-0
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Trojan.GenericKD.36915390
MicroWorld-eScan Trojan.GenericKD.36915390
Ad-Aware Trojan.GenericKD.36915390
Sophos ML/PE-A + Troj/Androm-TY
BitDefenderTheta Gen:NN.ZexaF.34690.TqW@aecD1yK
TrendMicro Ransom_Stop.R005C0DEK21
McAfee-GW-Edition BehavesLike.Win32.Emotet.bc
FireEye Generic.mg.b6ab5cebbda2398b
Emsisoft Trojan.GenericKD.36915390 (B)
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Glupteba.VAM!MTB
AegisLab Trojan.Win32.Malicious.4!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Stop.gen
GData Win32.Trojan.PSE.1KYBBS9
AhnLab-V3 Trojan/Win.Emotet.R421147
Acronis suspicious
McAfee Artemis!B6AB5CEBBDA2
MAX malware (ai score=82)
VBA32 BScope.Trojan.Glupteba
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Stop.R005C0DEK21
Rising Malware.Obscure/Heur!1.A89F (CLOUD)
Yandex Trojan.Kryptik!hqv+Cc3Rd6M
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.74290195.susgen
Fortinet PossibleThreat.PALLAS.H
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.HKXB 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.HKXB 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.HKXB 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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