Win32/Kryptik.HBTF

Written by Robert Bailey

What is Win32/Kryptik.HBTF infection?

In this post you will locate about the meaning of Win32/Kryptik.HBTF as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a sufferer.

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In the majority of the cases, Win32/Kryptik.HBTF virus will certainly advise its targets to start funds transfer for the objective of counteracting the amendments that the Trojan infection has introduced to the target’s gadget.

Win32/Kryptik.HBTF Summary

These modifications 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.
  • Starts servers listening on 0.0.0.0:56985, 0.0.0.0:65300;
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Attempts to identify installed AV products by registry key;
  • Ciphering the records located on the sufferer’s disk drive — so the sufferer can no longer use the data;
  • Preventing regular accessibility to the target’s workstation;

Win32/Kryptik.HBTF

One of the most common channels whereby Win32/Kryptik.HBTF Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer ending up on a resource that holds a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s PC or stop the device from working in a proper manner – while likewise positioning a ransom money note that points out the need for the targets to impact the payment for the objective of decrypting the documents or recovering the data system back to the preliminary condition. In the majority of circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has already been damaged.

Win32/Kryptik.HBTF distribution channels.

In different edges of the globe, Win32/Kryptik.HBTF expands by leaps as well as bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom money quantity may differ relying on certain local (regional) settings. The ransom notes and methods of obtaining the ransom money quantity might vary depending on certain local (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the victim’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software piracy is less popular, this technique is not as effective for the cyber fraudulences. Alternatively, the Win32/Kryptik.HBTF popup alert may falsely declare to be deriving from a law enforcement establishment and will certainly report having situated youngster porn or various other illegal data on the device.

    Win32/Kryptik.HBTF popup alert might wrongly claim to be acquiring from a legislation enforcement organization and also will certainly report having located kid pornography or various other unlawful information on the device. The alert will in a similar way consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 738BA777
md5: b7c4c79ceee319713cf158302ade7110
name: B7C4C79CEEE319713CF158302ADE7110.mlw
sha1: 1a7ab93d6cb7bc0ef969a08803564b6deda9d866
sha256: 7f8537dd03fc016306d270a45a90ae27e62bdac672266345de7dd6d1811515a4
sha512: 423c0cc0011e92a30ee2f63927bb7df123a449dd17cad54153facc061b4202d76620aca27c3fc0aea3f6d94934ab50032765e62afd67c3530c318724a293c498
ssdeep: 6144:JsjgVTEto1PPwl9SeJAl5uo3LQmakji1A:2eTP1PPwPSeI5uo30mHiu
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HBTF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.60842
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ6
ALYac Trojan.BRMon.Gen.1
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/Bunitu.ali1000105
K7GW Trojan ( 0052908c1 )
K7AntiVirus Trojan ( 0052908c1 )
ESET-NOD32 a variant of Win32/Kryptik.HBTF
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Cryptomix-6489177-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.1
NANO-Antivirus Trojan.Win32.Bulta.exkqkw
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Trojan.BRMon.Gen.1
Tencent Malware.Win32.Gencirc.10b4941f
Ad-Aware Trojan.BRMon.Gen.1
Sophos ML/PE-A + Mal/Ransom-FN
Comodo TrojWare.Win32.Jorik.B@7hoiad
BitDefenderTheta Gen:NN.ZexaF.34628.ouW@aOC1mLp
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_GANDCRAB.THBGBH
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.b7c4c79ceee31971
Emsisoft Trojan.BRMon.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.IRCBot.wc
Webroot W32.Trojan.Gen
Avira TR/Downloader.Gen7
eGambit Unsafe.AI_Score_99%
Microsoft VirTool:Win32/Obfuscator.CAP
Arcabit Trojan.BRMon.Gen.1
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.BRMon.Gen.1
AhnLab-V3 Trojan/Win32.MalCrypted.R219003
Acronis suspicious
McAfee Packed-YR!B7C4C79CEEE3
MAX malware (ai score=99)
VBA32 Trojan.Inject
Malwarebytes Ransom.GandCrab
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_GANDCRAB.THBGBH
Rising Trojan.GenKryptik!8.AA55 (TFE:5:wb5ZMN1jdnD)
Yandex Trojan.GenAsa!dHhNbcMCNeA
Ikarus Virus.Win32.Obfuscator
Fortinet W32/GenKryptik.CPYR!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Obfuscated.HwoCsDsA

How to remove Win32/Kryptik.HBTF 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.HBTF 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.HBTF 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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