Win32/Kryptik.HBTR

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Kryptik.HBTR infection?

In this post you will certainly discover about the meaning of Win32/Kryptik.HBTR and its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Kryptik.HBTR virus will instruct its victims to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the victim’s device.

Win32/Kryptik.HBTR 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.
  • Unconventionial language used in binary resources: Japanese;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Steals private information from local Internet browsers;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard drive — so the sufferer can no more make use of the information;
  • Preventing routine 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
precambrianera.com BehavesLike.Win32.Vundo.hc

Win32/Kryptik.HBTR

The most regular channels whereby Win32/Kryptik.HBTR 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 winding up on a source that holds a harmful software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s computer or avoid the gadget from functioning in a proper manner – while likewise placing a ransom money note that states the demand for the victims to impact the payment for the objective of decrypting the documents or recovering the documents system back to the first condition. In a lot of instances, the ransom note will show up when the customer restarts the PC after the system has currently been harmed.

Win32/Kryptik.HBTR distribution networks.

In numerous edges of the world, Win32/Kryptik.HBTR expands by jumps and also bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money quantity might vary depending on particular regional (local) settings. The ransom notes and also methods of obtaining the ransom money quantity may differ depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the victim’s device. The alert then requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited web content.

    In countries where software program piracy is much less popular, this approach is not as efficient for the cyber scams. Additionally, the Win32/Kryptik.HBTR popup alert might wrongly declare to be originating from a police organization and will report having located child porn or various other unlawful information on the gadget.

    Win32/Kryptik.HBTR popup alert might incorrectly claim to be acquiring from a regulation enforcement establishment as well as will certainly report having situated youngster pornography or various other unlawful data on the gadget. The alert will similarly have a need for the user to pay the ransom.

Technical details

File Info:

crc32: A536E40F
md5: fc1419e60b9a4aa80e49129717a3bc78
name: msupdate.exe
sha1: 5c17b4e9bf4f88409cad43e5e87c7008d6fa14ad
sha256: 5bc508169c99dac78d4910a674eaadc0b35d90eb10715a7a27c353797668eb47
sha512: 080d5fef66f549c43987f0f43e569a5af2e9bdfc8e8f15404e3922f439a3710ba65e431b50c4060703cc84af11668d1430b4ccdadd5b7cd344e5f81e6f72f7a6
ssdeep: 12288:Pq5MjSzcmVCSIfZ/5lGClqhNqMJfCtOLOkKK8oMA6z4:Pq5Mx4C1zlGClktCtOl3P7
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HBTR also known as:

Bkav W32.AIDetectVM.malware
MicroWorld-eScan Trojan.GenericKD.33520737
FireEye Generic.mg.fc1419e60b9a4aa8
McAfee Artemis!FC1419E60B9A
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 005620aa1 )
BitDefender Trojan.GenericKD.33520737
K7GW Trojan ( 005620aa1 )
Cybereason malicious.60b9a4
TrendMicro Trojan.Win32.BANDIT.SM
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.33520737
Kaspersky Trojan.Win32.Chapak.ejqb
Alibaba Trojan:Win32/Chapak.2fd8bf76
NANO-Antivirus Trojan.Win32.Chapak.hendqc
AegisLab Trojan.Multi.Generic.4!c
Avast Win32:DropperX-gen [Drp]
Tencent Win32.Trojan.Chapak.Eddk
Ad-Aware Trojan.GenericKD.33520737
Emsisoft Trojan.GenericKD.33520737 (B)
DrWeb Trojan.Siggen9.18218
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Vundo.hc
MaxSecure Trojan.Malware.1207211.susgen
Trapmine suspicious.low.ml.score
Sophos Mal/RyPack-A
Ikarus Trojan.Win32.Crypt
Cyren W32/Trojan.RYXA-1797
Jiangmin Trojan.Chapak.jbo
Antiy-AVL Trojan/Win32.Chapak
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1FF7C61
ZoneAlarm Trojan.Win32.Chapak.ejqb
Microsoft Trojan:Win32/Azorult.RSV!MTB
AhnLab-V3 Trojan/Win32.MalPe.R327978
Acronis suspicious
VBA32 BScope.Trojan.AET.281105
ALYac Trojan.GenericKD.33520737
Malwarebytes Trojan.Agent
ESET-NOD32 a variant of Win32/Kryptik.HBTR
TrendMicro-HouseCall Trojan.Win32.BANDIT.SM
Rising Trojan.Kryptik!8.8 (CLOUD)
SentinelOne DFI – Malicious PE
Fortinet W32/Kryptik.HBSU!tr
BitDefenderTheta Gen:NN.ZexaF.34100.JGW@auHUOKkG
AVG Win32:DropperX-gen [Drp]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.14a

How to remove Win32/Kryptik.HBTR 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.HBTR 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.HBTR 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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