Win32/Kryptik.FDDH

What is Win32/Kryptik.FDDH infection?

In this post you will certainly discover concerning the meaning of Win32/Kryptik.FDDH as well as its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom by a sufferer.

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In the majority of the cases, Win32/Kryptik.FDDH virus will advise its sufferers to initiate funds move for the objective of counteracting the amendments that the Trojan infection has presented to the victim’s device.

Win32/Kryptik.FDDH 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s hard disk drive — so the target can no more use the information;
  • Preventing regular accessibility to the sufferer’s workstation;

Win32/Kryptik.FDDH

The most normal channels where Win32/Kryptik.FDDH 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 user winding up on a source that organizes a destructive software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s PC or prevent the tool from functioning in a proper fashion – while additionally placing a ransom money note that discusses the demand for the sufferers to impact the repayment for the purpose of decrypting the records or bring back the file system back to the first problem. In the majority of instances, the ransom note will certainly come up when the client reboots the PC after the system has actually currently been harmed.

Win32/Kryptik.FDDH distribution networks.

In numerous edges of the globe, Win32/Kryptik.FDDH grows by leaps and bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom money quantity might differ depending upon certain local (regional) setups. The ransom notes and also methods of extorting the ransom money quantity may vary depending on specific local (local) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In certain locations, the Trojans often wrongfully report having discovered some unlicensed applications enabled on the target’s tool. The alert after that requires the customer to pay the ransom money.

    Faulty statements concerning prohibited material.

    In countries where software piracy is much less preferred, this approach is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.FDDH popup alert may incorrectly declare to be originating from a law enforcement organization as well as will certainly report having located youngster pornography or other prohibited information on the tool.

    Win32/Kryptik.FDDH popup alert might wrongly claim to be obtaining from a legislation enforcement institution and will certainly report having situated kid pornography or other illegal information on the device. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 17D43920
md5: 7b94f8aa56c53074ec20c56e8cc04879
name: 7B94F8AA56C53074EC20C56E8CC04879.mlw
sha1: 92b4687008e4a165751dfbf8a2ba3313c7d183b2
sha256: 88fb9523e74c060908a20649fb68c9a7f47276dd3b5dffd273a3fadf69890a34
sha512: 417cd4a18248d5d1a8c18ac24c6425d46beb18036096acffffd3cfbd954adf2f22177747471ff50dbd2fe25fee3f133a74f0cef2521bb1273ab6aedc5f4d3613
ssdeep: 12288:SJwObyOkZOm0EF1UcIXbHOUPX+832slBa2w2kDEvm:V/OQOtEDUlrH1X+8Goc2koe
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Yuriy Tikhomirov
FileVersion: 2.1.280.0
CompanyName: Yuticom
ProductName: Reseller
ProductVersion: 2.1.280.0
FileDescription: Reseller
Translation: 0x0409 0x04b0

Win32/Kryptik.FDDH also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Papras.2247
ALYac Trojan.GenericKD.3594158
Cylance Unsafe
Zillya Trojan.Foreign.Win32.55056
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Foreign.8ac07d1a
K7GW Trojan ( 0055dd191 )
K7AntiVirus Trojan ( 0055dd191 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.FDDH
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Foreign.nhlr
BitDefender Trojan.GenericKD.3594158
NANO-Antivirus Trojan.Win32.Papras.fchhhs
MicroWorld-eScan Trojan.GenericKD.3594158
Tencent Win32.Trojan.Foreign.Akfk
Ad-Aware Trojan.GenericKD.3594158
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34670.Hu0@a4woaUai
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Trojan.hc
FireEye Generic.mg.7b94f8aa56c53074
Emsisoft Trojan.GenericKD.3594158 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Foreign.bmx
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1128648
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanSpy:Win32/Ursnif.HP!bit
AegisLab Trojan.Win32.Foreign.j!c
GData Trojan.GenericKD.3594158
TACHYON Ransom/W32.Foreign.550400
McAfee Artemis!7B94F8AA56C5
MAX malware (ai score=100)
VBA32 BScope.Trojan-Ransom.Foreign
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
Rising Malware.Heuristic!ET (C64:YzY0OqYhUsbVIn1F)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Foreign.FDDH!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Foreign.HwoCEpsA

How to remove Win32/Kryptik.FDDH 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.FDDH 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.FDDH 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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