Win32/Kryptik.DVIC

What is Win32/Kryptik.DVIC infection?

In this article you will find concerning the meaning of Win32/Kryptik.DVIC and its negative influence on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom by a target.

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In the majority of the cases, Win32/Kryptik.DVIC ransomware will advise its targets to start funds move for the objective of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/Kryptik.DVIC 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.
  • Compression (or decompression);
  • 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.
  • 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;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial language used in binary resources: Uzbek (Latin);
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware;
  • Network activity contains more than one unique useragent.;
  • 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
  • Writes a potential ransom message to disk;
  • Attempts to identify installed AV products by registry key;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • 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 records situated on the target’s hard drive — so the sufferer can no more make use of the information;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Kryptik.DVIC

The most typical channels through which Win32/Kryptik.DVIC Ransomware are injected are:

  • By methods of phishing emails;
  • As an effect of user ending up on a resource that organizes a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s computer or avoid the device from working in a proper manner – while also positioning a ransom money note that mentions the need for the targets to impact the settlement for the objective of decrypting the records or recovering the data system back to the first problem. In a lot of circumstances, the ransom note will certainly show up when the customer reboots the COMPUTER after the system has actually currently been harmed.

Win32/Kryptik.DVIC circulation channels.

In various edges of the world, Win32/Kryptik.DVIC grows by leaps as well as bounds. However, the ransom money notes as well as tricks of extorting the ransom money amount may differ relying on particular regional (local) settings. The ransom money notes and also methods of extorting the ransom amount may vary depending on certain local (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software program.

    In specific locations, the Trojans commonly wrongfully report having identified some unlicensed applications enabled on the victim’s device. The sharp then demands the user to pay the ransom.

    Faulty statements about illegal content.

    In nations where software application piracy is much less prominent, this method is not as effective for the cyber frauds. Additionally, the Win32/Kryptik.DVIC popup alert may falsely claim to be deriving from a police organization as well as will report having located youngster porn or various other illegal information on the gadget.

    Win32/Kryptik.DVIC popup alert might wrongly claim to be obtaining from a legislation enforcement organization as well as will certainly report having situated kid porn or various other illegal data on the tool. The alert will similarly have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: F5621AED
md5: 36eb8851034c9a6d390774158a9edc6e
name: 36EB8851034C9A6D390774158A9EDC6E.mlw
sha1: 03398683f0c823f18150bb42b37f117d46391384
sha256: 9873796fe73d153a4cae7d212eb3ae523651d755e93bec53c12ac972e3e43ad1
sha512: 33345eea76598df827716260caf6d3f9c34e6d874fe4c3b3fd5d76bd33c62daf3aba12c1012bb72480f8ea10bd3fef8b3915cf5338429acdc27c1c3b08783b97
ssdeep: 6144:M7qs5Y2RxfikjPoYjQzLZZk/5Yc53xVmPXJx4+JBT7PO4VBiTg3:zwxqkjPoYspZS73Apn9MTK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Tailless xa9 1921
InternalName: Stimulants
FileVersion: 217, 237, 62, 95
CompanyName: MailEnable Pty Ltd
ProductName: Recoded Shaming
FileDescription: Pressing
OriginalFilename: Tonic.exe

Win32/Kryptik.DVIC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004d41c61 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader16.6827
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.TeslaCrypt.WR4
ALYac Trojan.GenericKD.43373869
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.787461
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Bitman.74458e80
K7GW Trojan ( 004d41c61 )
Cybereason malicious.1034c9
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.DVIC
APEX Malicious
Avast Win32:TeslaCrypt-BU [Trj]
Kaspersky Trojan-Ransom.Win32.Bitman.zm
BitDefender Trojan.GenericKD.43373869
NANO-Antivirus Trojan.Win32.Dwn.dwbdfz
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.GenericKD.43373869
Tencent Malware.Win32.Gencirc.114c7ba9
Ad-Aware Trojan.GenericKD.43373869
Sophos Mal/Generic-R + Mal/Tinba-L
Comodo Malware@#d93ljxvk5pvm
BitDefenderTheta Gen:NN.ZexaF.34670.uq3@aeXjJglG
VIPRE Trojan.Win32.Generic!BT
TrendMicro Cryp_HpMyApp
McAfee-GW-Edition BehavesLike.Win32.Ransomware.fc
FireEye Generic.mg.36eb8851034c9a6d
Emsisoft Trojan.GenericKD.43373869 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Bitman.p
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1101457
eGambit Generic.Malware
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Ransom:Win32/Tescrypt.C
AegisLab Trojan.Win32.Bitman.j!c
GData Trojan.GenericKD.43373869
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
Acronis suspicious
McAfee TeslaCrypt!36EB8851034C
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Bitman
Panda Trj/Genetic.gen
TrendMicro-HouseCall Cryp_HpMyApp
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Deshacop.XO!tr
AVG Win32:TeslaCrypt-BU [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Bitman.HwcBHIYA

How to remove Win32/Kryptik.DVIC 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.DVIC 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.DVIC 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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