Win32/Kryptik.GHFR

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

What is Win32/Kryptik.GHFR infection?

In this post you will locate regarding the meaning of Win32/Kryptik.GHFR as well as its adverse effect on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to demand paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Kryptik.GHFR ransomware will certainly advise its sufferers to initiate funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has introduced to the target’s device.

Win32/Kryptik.GHFR Summary

These adjustments 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.
  • 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.
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing normal access to the victim’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
z.whorecord.xyz Trojan.Ransom.GandCrab.Gen.2
a.tomx.xyz Trojan.Ransom.GandCrab.Gen.2

Win32/Kryptik.GHFR

The most normal channels through which Win32/Kryptik.GHFR are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a resource that holds a destructive software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s PC or prevent the device from functioning in a proper manner – while likewise putting a ransom money note that points out the need for the targets to effect the repayment for the objective of decrypting the files or restoring the documents system back to the preliminary problem. In the majority of instances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has already been damaged.

Win32/Kryptik.GHFR distribution networks.

In different edges of the globe, Win32/Kryptik.GHFR grows by leaps and also bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom money amount may differ relying on certain local (regional) settings. The ransom notes and tricks of obtaining the ransom quantity might differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the sufferer’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations regarding prohibited content.

    In nations where software application piracy is less popular, this approach is not as reliable for the cyber frauds. Additionally, the Win32/Kryptik.GHFR popup alert might incorrectly assert to be stemming from a law enforcement establishment and will certainly report having located youngster pornography or other prohibited data on the device.

    Win32/Kryptik.GHFR popup alert might wrongly assert to be obtaining from a law enforcement organization and also will report having situated youngster porn or other illegal information on the gadget. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 92E33999
md5: 944b1811ebcd1568f04cd5f64d138fe3
name: 944B1811EBCD1568F04CD5F64D138FE3.mlw
sha1: 06069e6a781f57831418b2c5e1bf031827f946c7
sha256: 500049dcd362d550436d1c6fa6495369651d0efe931f9b43391fb0d4834c74fb
sha512: c5aa4f7fc49da434437d5588a5930f6dafe40801af0ed511e152e0ee445e20dd9226b0e84b7ce3911e43a076191814cafd6282991ba35eec525434b6a30559c1
ssdeep: 3072:Q9iJ4khMeQ+AwV5H3mkrrTUoD/1EWrzXG1Vag7DONNt4/6eQHtV9nLKJs+qxnTDd:T4L+TXfEG7LmKNNte6eQNzLKGndTTq+3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GHFR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
FireEye Generic.mg.944b1811ebcd1568
CAT-QuickHeal Trojan.Cloxer.A06
McAfee Trojan-FPPS!944B1811EBCD
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.250
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0001140e1 )
BitDefender Trojan.Ransom.GandCrab.Gen.2
K7GW Trojan ( 0001140e1 )
Cybereason malicious.1ebcd1
Cyren W32/S-184acebd!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast FileRepMalware
ClamAV Win.Ransomware.Gandcrab-6749155-0
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.GandCrypt.fczens
ViRobot Trojan.Win32.GandCrab.Gen.A
AegisLab Trojan.Win32.GandCrypt.j!c
Tencent Malware.Win32.Gencirc.10b16bf5
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
Comodo TrojWare.Win32.Magniber.FGH@7nyazg
F-Secure Heuristic.HEUR/AGEN.1103299
DrWeb Trojan.Encoder.24384
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
Sophos Mal/Generic-R + Mal/Agent-AUL
Ikarus Trojan.Crypt
Jiangmin Trojan.GandCrypt.dt
MaxSecure Ransomeware.GandCrypt.Gen
Avira HEUR/AGEN.1103299
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.GandCrypt
Microsoft Trojan:Win32/GandCrypt.DSK!MTB
Arcabit Trojan.Ransom.GandCrab.Gen.2
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.GandCrab.Gen.2
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Gandcrab.Exp
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34590.lyX@aaufE2gi
ALYac Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
VBA32 BScope.TrojanRansom.GandCrypt
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.GHFR
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.SMLA.hp
Rising Trojan.Kryptik!1.B2AC (CLOUD)
Yandex Trojan.GenAsa!Ukb07rQNM5E
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CNAR!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.Ransom.0ba

How to remove Win32/Kryptik.GHFR 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.GHFR 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.GHFR 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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