Win32/Kryptik.GBEL

What is Win32/Kryptik.GBEL infection?

In this short article you will discover concerning the meaning of Win32/Kryptik.GBEL and also its negative influence on your computer. Such ransomware are a type of malware that is clarified by on the internet scams to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/Kryptik.GBEL infection will certainly advise its targets to start funds move for the function of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Win32/Kryptik.GBEL Summary

These alterations can be as adheres to:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Ciphering the files located on the target’s disk drive — so the sufferer can no more utilize the data;
  • Preventing normal access 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.GBEL

The most normal channels where Win32/Kryptik.GBEL Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a source that organizes a harmful software application;

As quickly as the Trojan is effectively infused, it will either cipher the information on the target’s PC or avoid the gadget from functioning in an appropriate way – while likewise placing a ransom money note that discusses the requirement for the sufferers to impact the settlement for the function of decrypting the files or bring back the file system back to the first problem. In a lot of instances, the ransom note will come up when the customer reboots the PC after the system has currently been harmed.

Win32/Kryptik.GBEL circulation networks.

In various edges of the world, Win32/Kryptik.GBEL expands by jumps as well as bounds. However, the ransom money notes and tricks of obtaining the ransom money amount may differ depending upon certain regional (local) setups. The ransom money notes and techniques of obtaining the ransom money amount might differ depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software.

    In certain locations, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The alert then requires the customer to pay the ransom.

    Faulty declarations regarding unlawful material.

    In nations where software piracy is much less popular, this method is not as reliable for the cyber fraudulences. Alternatively, the Win32/Kryptik.GBEL popup alert may wrongly claim to be deriving from a police organization and will certainly report having situated youngster porn or various other illegal information on the device.

    Win32/Kryptik.GBEL popup alert may falsely claim to be deriving from a legislation enforcement institution and also will certainly report having located youngster pornography or other illegal information on the tool. The alert will likewise have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 82A94CFA
md5: 208d4c940f2a746190738d76bbfaf3c2
name: 208D4C940F2A746190738D76BBFAF3C2.mlw
sha1: 82666a84e18fd491fc8370bddae301ca73af137d
sha256: 0d7da2beeaad316132af4bc19cfe08f9d15b6156b720570b4b0e6ac19e718426
sha512: 4253f5c2cc05ec1498a5dced179c532da831eace939a1269fab347a09deed8842531d9e5a7cd7aee0cca4dfe218d3fe942d20ecf7b0957c61c34add3905b6dbd
ssdeep: 12288:Fn3EnVQvFsNalDbwa04jGC4r+G8bMZ8ohpsaPiwd/HQDXMEmoXla:CUFsNatj0o31G8bMJhGiiwd/BEmoX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017
FileVersion: 1.0.0.1
ProductVersion: 1.0.0.1
Translation: 0x0809 0x04b0

Win32/Kryptik.GBEL also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053305e1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.57365
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Trojan.BRMon.Gen.3
Cylance Unsafe
Zillya Backdoor.Androm.Win32.48606
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Gandcrab.d50138cb
K7GW Trojan ( 0053305e1 )
Cybereason malicious.40f2a7
Cyren W32/S-72038380!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GBEL
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.3
NANO-Antivirus Trojan.Win32.Kryptik.ewrkli
SUPERAntiSpyware Trojan.Agent/Gen-Injector
MicroWorld-eScan Trojan.BRMon.Gen.3
Tencent Malware.Win32.Gencirc.10c88f81
Ad-Aware Trojan.BRMon.Gen.3
Sophos Mal/Generic-S
Comodo Malware@#x61lvoap716t
BitDefenderTheta Gen:NN.ZexaF.34670.Iu0@ai5jtDii
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
FireEye Generic.mg.208d4c940f2a7461
Emsisoft Trojan.BRMon.Gen.3 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Backdoor.Androm.vtd
Avira HEUR/AGEN.1102735
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Gandcrab.SF!MTB
Arcabit Trojan.BRMon.Gen.3
GData Trojan.BRMon.Gen.3
AhnLab-V3 Trojan/Win32.RansomCrypt.R220586
McAfee Trojan-FOSS!208D4C940F2A
MAX malware (ai score=99)
VBA32 BScope.Trojan.MulDrop
Malwarebytes Trojan.PasswordStealer
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Malware.Obscure/Heur!1.A89E (CLOUD)
Yandex Trojan.GenAsa!KoBZToE0hIA
Ikarus Trojan-Banker.UrSnif
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.GBFP!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 HEUR/QVM10.1.53A3.Malware.Gen

How to remove Win32/Kryptik.GBEL 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.GBEL 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.GBEL 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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