Win32/Kryptik.FGXH

What is Win32/Kryptik.FGXH infection?

In this post you will certainly locate regarding the definition of Win32/Kryptik.FGXH and its adverse effect on your computer. Such ransomware are a type of malware that is specified by on the internet frauds to require paying the ransom by a sufferer.

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Most of the situations, Win32/Kryptik.FGXH virus will instruct its sufferers to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Kryptik.FGXH Summary

These modifications 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.

  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to delete volume shadow copies;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to modify browser security settings;
  • Creates a copy of itself;
  • Harvests information related to installed mail clients;
  • 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.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the victim’s disk drive — so the target can no more utilize the data;
  • Preventing regular access to the target’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.FGXH

One of the most common networks whereby Win32/Kryptik.FGXH Ransomware 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 a consequence of individual ending up on a resource that holds a malicious software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or stop the tool from operating in an appropriate way – while additionally putting a ransom money note that discusses the requirement for the targets to impact the settlement for the objective of decrypting the papers or restoring the data system back to the first condition. In most circumstances, the ransom note will turn up when the client restarts the PC after the system has already been harmed.

Win32/Kryptik.FGXH circulation channels.

In different edges of the globe, Win32/Kryptik.FGXH grows by leaps and also bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom money amount may vary depending upon specific neighborhood (local) settings. The ransom notes as well as tricks of extorting the ransom money quantity may vary depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular areas, the Trojans typically wrongfully report having spotted some unlicensed applications made it possible for on the target’s tool. The sharp then requires the user to pay the ransom money.

    Faulty statements about illegal content.

    In nations where software program piracy is less preferred, this approach is not as effective for the cyber frauds. Additionally, the Win32/Kryptik.FGXH popup alert might falsely declare to be deriving from a police institution and will certainly report having situated child porn or other prohibited information on the gadget.

    Win32/Kryptik.FGXH popup alert may incorrectly declare to be obtaining from a regulation enforcement institution and will certainly report having situated kid pornography or various other prohibited information on the device. The alert will likewise consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: F3916B20
md5: a804de54fe6e28ae43d9afd6166a9206
name: A804DE54FE6E28AE43D9AFD6166A9206.mlw
sha1: 4d473d3552bb256ab6c79e34c5d34e3e99dfd753
sha256: 808960c82e7b6be8ccac0ea6e0538563433053be001ab02c648000ed07c7e408
sha512: 9249cf5f1e6998d1a7892cf707082ad2773c5e50901994c706496e196bec4d3215d942a007603cbc630e1e2c914c4be011cb1bfd6cae1dbf80a8935d008776e2
ssdeep: 6144:vIYvU6abTHOM5rhSNx4BIGe57Ku9VdeQbRuQA86EKUmM3BGfax7d0T5nRHJH1Xv:AYXabS8lSnayKu9TFD6dA3o7sdV2ZS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 1998-2014 by AceBIT GmbH
InternalName: pdVirtKbd
FileVersion: 8.1.8.0
CompanyName: AceBIT GmbH
ProductName: Password Depot
ProductVersion: 8.1.8
FileDescription: Password Depot Virtual Keyboard
OriginalFilename: pdVirtKbd.exe
Translation: 0x1407 0x04e4

Win32/Kryptik.FGXH also known as:

GridinSoft Trojan.Ransom.Gen
CyrenCloud W32/Cerber.A2.gen!Eldorado
K7AntiVirus Trojan ( 005224381 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.761
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Crypt0L0cker.17
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Teerac.d9d5e57f
K7GW Trojan ( 005224381 )
Cybereason malicious.4fe6e2
Baidu Win32.Trojan.Kryptik.anp
NANO-Antivirus Trojan.Win32.Menti.evqzft
Cyren W32/Cerber.A2.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.FGXH
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Emotet-6895766-0
Kaspersky Trojan.Win32.Menti.gen
BitDefender Gen:Variant.Ransom.Crypt0L0cker.17
MicroWorld-eScan Gen:Variant.Ransom.Crypt0L0cker.17
Tencent Win32.Trojan.Generic.Lknc
Ad-Aware Gen:Variant.Ransom.Crypt0L0cker.17
Sophos Mal/Generic-R + Mal/Cerber-K
Comodo TrojWare.Win32.Kryptik.ERJ@6l0vie
BitDefenderTheta AI:Packer.6034B8B020
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCERBER.SM3
McAfee-GW-Edition Trojan-FORM!A804DE54FE6E
Emsisoft Gen:Variant.Ransom.Crypt0L0cker.17 (B)
SentinelOne Static AI – Suspicious PE
F-Prot W32/Cerber.A2.gen!Eldorado
Jiangmin Trojan.Menti.dee
Avira TR/Crypt.XPACK.Gen2
eGambit Unsafe.AI_Score_99%
Arcabit Trojan.Ransom.Crypt0L0cker.17
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm Trojan.Win32.Menti.gen
GData Gen:Variant.Ransom.Crypt0L0cker.17
AhnLab-V3 Win-Trojan/Cerber.Gen
Acronis suspicious
McAfee Trojan-FORM!A804DE54FE6E
MAX malware (ai score=100)
VBA32 Trojan.Menti
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_HPCERBER.SM3
Rising Trojan.Kryptik!1.AE9C (CLOUD)
Yandex Trojan.Menti!7nX+K2IqYH4
Ikarus Trojan.Ransom.Crypto
Fortinet W32/Injector.EETM!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/TrojanDownloader.Menti.HxQB7N8A

How to remove Win32/Kryptik.FGXH 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.FGXH 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.FGXH 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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