Win32/Kryptik.DICI

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

What is Win32/Kryptik.DICI infection?

In this article you will find about the interpretation of Win32/Kryptik.DICI and also its unfavorable influence on your computer system. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom money by a target.

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In the majority of the instances, Win32/Kryptik.DICI ransomware will certainly instruct its targets to start funds transfer for the function of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Kryptik.DICI 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.
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • 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
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files found on the sufferer’s hard drive — so the victim can no more use the information;
  • Preventing regular accessibility to the sufferer’s workstation;

Win32/Kryptik.DICI

The most typical networks where Win32/Kryptik.DICI Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a source that holds a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or stop the tool from functioning in a correct fashion – while likewise putting a ransom money note that states the need for the targets to impact the repayment for the objective of decrypting the documents or restoring the data system back to the initial problem. In many instances, the ransom note will come up when the client restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.DICI circulation networks.

In numerous edges of the globe, Win32/Kryptik.DICI grows by leaps as well as bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom quantity might differ relying on specific regional (local) setups. The ransom money notes and tricks of extorting the ransom money quantity might vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications made it possible for on the victim’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty statements about unlawful content.

    In countries where software application piracy is less popular, this technique is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.DICI popup alert might wrongly claim to be originating from a police establishment and also will certainly report having located kid porn or other prohibited information on the device.

    Win32/Kryptik.DICI popup alert might wrongly claim to be deriving from a legislation enforcement organization as well as will certainly report having located youngster porn or other prohibited information on the gadget. The alert will similarly contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 0914F722
md5: 247134080f756fee2136c785b350d30c
name: 247134080F756FEE2136C785B350D30C.mlw
sha1: edc3bde2d7a55195a97eeddb941d7e5f49d9ea9c
sha256: 2822d6dfb38457d421b804a62c8a1a0819de6b5828306c69a581fd408eda87f0
sha512: 93fb31f9df331d4e63dcbffc3275aab887f0b6a5931ca26174d09a166e62f7b9b1d15995db253629609eaab74d22d5fe66fa1659f3b51dfe65177859119771a7
ssdeep: 12288:KW4wz9xPtoo+IyKml4Yk/qRyxat4FjfM24zUpLL/zht4Fwm:KcnZ+ICl45qRyxat4FjfM24zUpLL/zhY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductVersion: 4.1
FileVersion: 4.1.0.37
CompanyName: Softplicity
Translation: 0x0409 0x04b0

Win32/Kryptik.DICI also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055dd191 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.1065
CynetMalicious (score: 100)
ALYacGen:Variant.Symmi.88514
CylanceUnsafe
ZillyaTrojan.Bitman.Win32.216
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/Snocry.77dbab70
K7GWTrojan ( 0055dd191 )
Cybereasonmalicious.80f756
CyrenW32/Trojan.YADP-7160
SymantecRansom.Enciphered
ESET-NOD32a variant of Win32/Kryptik.DICI
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Snocry.dqn
BitDefenderGen:Variant.Symmi.88514
NANO-AntivirusTrojan.Win32.Bitman.drqlag
SUPERAntiSpywareTrojan.Agent/Gen-Bitman
MicroWorld-eScanGen:Variant.Symmi.88514
TencentMalware.Win32.Gencirc.10c81c13
Ad-AwareGen:Variant.Symmi.88514
SophosTroj/Ransom-AUV
ComodoMalware@#2hiaawix6t117
BitDefenderThetaGen:NN.ZexaF.34608.Gu0@amr4!ngi
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_CRYPTESLA.HJ
McAfee-GW-EditionBehavesLike.Win32.Injector.hh
FireEyeGeneric.mg.247134080f756fee
EmsisoftGen:Variant.Symmi.88514 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Trojan.Gen
AviraTR/FileCoder.A.22
MicrosoftRansom:Win32/Tescrypt.A
AegisLabTrojan.Win32.Bitman.j!c
GDataGen:Variant.Symmi.88514
AhnLab-V3Trojan/Win32.Cryptolocker.R150585
Acronissuspicious
McAfeeGeneric.bm
MAXmalware (ai score=86)
VBA32Hoax.Bitman
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_CRYPTESLA.HJ
RisingRansom.Snocry!8.320 (CLOUD)
YandexTrojan.Bitman!hcg+FM6zx2k
IkarusTrojan.Win32.Crypt
FortinetW32/Bitman.MR!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Filecoder.HgIASOcA

How to remove Win32/Kryptik.DICI ransomware?

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.DICI 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:

Full version of GridinSoft

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If the guide doesn’t help you to remove Win32/Kryptik.DICI 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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