Win32/Kryptik.FJHG

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

What is Win32/Kryptik.FJHG infection?

In this article you will certainly locate regarding the interpretation of Win32/Kryptik.FJHG and also its negative influence on your computer. Such ransomware are a kind of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

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Most of the cases, Win32/Kryptik.FJHG infection will advise its targets to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.FJHG Summary

These alterations can be as follows:

  • 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.
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Finnish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Cerber ransomware;
  • 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 files found on the target’s hard disk — so the victim can no more utilize the information;
  • Preventing routine accessibility 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.

Win32/Kryptik.FJHG

The most normal channels whereby Win32/Kryptik.FJHG Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual ending up on a resource that organizes a harmful software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the sufferer’s PC or protect against the device from functioning in an appropriate fashion – while additionally placing a ransom money note that points out the demand for the sufferers to effect the repayment for the objective of decrypting the files or bring back the file system back to the initial condition. In the majority of circumstances, the ransom money note will certainly turn up when the client restarts the PC after the system has actually already been harmed.

Win32/Kryptik.FJHG circulation networks.

In various edges of the world, Win32/Kryptik.FJHG grows by leaps and also bounds. However, the ransom notes and also techniques of obtaining the ransom money quantity might vary depending on particular regional (regional) settings. The ransom notes and tricks of obtaining the ransom money quantity may differ depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans frequently wrongfully report having found some unlicensed applications made it possible for on the target’s tool. The alert after that demands the customer to pay the ransom.

    Faulty statements concerning illegal web content.

    In nations where software program piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/Kryptik.FJHG popup alert might wrongly claim to be originating from a police establishment and also will report having located youngster pornography or various other illegal information on the gadget.

    Win32/Kryptik.FJHG popup alert might wrongly declare to be acquiring from a regulation enforcement establishment and also will report having situated kid pornography or other unlawful data on the gadget. The alert will similarly contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: C6C32F86
md5: bf8567989015ec346d8f16074d9c0621
name: BF8567989015EC346D8F16074D9C0621.mlw
sha1: 24dccc0f02192ab1bffb2c4cbbcff3c71b3f77f2
sha256: 43d1cf647bae659a3702ae5b5054d42f97c7a9bbdd44c7cc0b20691fad210f1e
sha512: 876f7094e2a3d71f7211b84bab6869640f57cbf9797fc99f5be0f5f878291f07f6891f1453a49fe1c606cfda4928406bd4aec36169eaeb13c3c9d92b4c59e576
ssdeep: 3072:kgx76Sq8Q23TYRfHhGkySTvfZUTvMWpR7MyALMB6nS7NWk83CA/gCiQuudb5j7hS:k86+MNHkcJ2jQxrjvht7THqmW
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: Adobe Systems Incorporated
Translation: 0x4009 0x04b0

Win32/Kryptik.FJHG also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.22940
CynetMalicious (score: 100)
CAT-QuickHealRansom.Cerber.A4
ALYacTrojan.Ransom.Cerber.1
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/generic.ali2000010
K7GWTrojan ( 005224381 )
K7AntiVirusTrojan ( 005224381 )
BaiduWin32.Trojan.Kryptik.ayf
CyrenW32/Kryptik.CUI.gen!Eldorado
SymantecPacked.Generic.459
ESET-NOD32a variant of Win32/Kryptik.FJHG
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Cerber-5571203-0
KasperskyTrojan.Win32.Menti.gen
BitDefenderTrojan.Ransom.Cerber.1
MicroWorld-eScanTrojan.Ransom.Cerber.1
TencentWin32.Trojan.Generic.Pjdl
Ad-AwareTrojan.Ransom.Cerber.1
SophosMal/Generic-R + Mal/Cerber-B
ComodoTrojWare.Win32.Miuref.GG@7160kk
BitDefenderThetaAI:Packer.68DDA5CF1F
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.SMEJ5
McAfee-GW-EditionBehavesLike.Win32.Ransomware.fh
FireEyeGeneric.mg.bf8567989015ec34
EmsisoftTrojan.Ransom.Cerber.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Menti.eut
AviraTR/Crypt.XPACK.Gen7
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Win32.Menti
MicrosoftRansom:Win32/Cerber.F
ArcabitTrojan.Ransom.Cerber.1
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmTrojan.Win32.Menti.gen
GDataTrojan.Ransom.Cerber.1
AhnLab-V3Win-Trojan/Cerber.Gen
Acronissuspicious
McAfeeRansomware-FXM!BF8567989015
MAXmalware (ai score=100)
VBA32BScope.Trojan.Encoder
MalwarebytesCerber.Ransom.Encrypt.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CERBER.SMEJ5
RisingTrojan.Kryptik!1.AE9C (CLOUD)
YandexTrojan.GenAsa!lQmj51g6qbQ
IkarusTrojan.Win32.Filecoder
FortinetW32/Kryptik.HGZD!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/TrojanDownloader.Menti.HxQBqK8A

How to remove Win32/Kryptik.FJHG virus?

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

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.FJHG 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.FJHG 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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