Win32/Kryptik.EQHD

Written by Robert Bailey

What is Win32/Kryptik.EQHD infection?

In this post you will find concerning the definition of Win32/Kryptik.EQHD and also its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by online fraudulences to require paying the ransom by a victim.

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Most of the instances, Win32/Kryptik.EQHD infection will certainly advise its victims to initiate funds transfer for the objective of counteracting the modifications that the Trojan infection has introduced to the victim’s tool.

Win32/Kryptik.EQHD Summary

These modifications 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • 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;
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Urdu (Pakistan);
  • 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;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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;
  • 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 target’s hard disk — so the target can no longer use the data;
  • Preventing routine accessibility 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.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Teslacrypt.OL4
a.tomx.xyz Ransom.Teslacrypt.OL4
conspec.us Ransom.Teslacrypt.OL4
tmfilms.net Ransom.Teslacrypt.OL4
iqinternal.com Ransom.Teslacrypt.OL4
goktugyeli.com Ransom.Teslacrypt.OL4
saludaonline.com Ransom.Teslacrypt.OL4
newculturemediablog.com Ransom.Teslacrypt.OL4

Win32/Kryptik.EQHD

The most common channels through which Win32/Kryptik.EQHD Ransomware are infused are:

  • By ways of phishing emails;
  • As an effect of individual ending up on a resource that hosts a malicious software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s PC or protect against the tool from working in a proper way – while likewise placing a ransom note that states the requirement for the sufferers to impact the settlement for the purpose of decrypting the files or bring back the documents system back to the first condition. In most circumstances, the ransom money note will come up when the customer restarts the PC after the system has currently been harmed.

Win32/Kryptik.EQHD circulation networks.

In different edges of the globe, Win32/Kryptik.EQHD grows by leaps and bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom money quantity may differ relying on specific neighborhood (regional) settings. The ransom money notes and also techniques of extorting the ransom money amount might vary depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In specific areas, the Trojans typically wrongfully report having actually detected some unlicensed applications made it possible for on the target’s tool. The alert then requires the individual to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software application piracy is much less preferred, this approach is not as effective for the cyber scams. Additionally, the Win32/Kryptik.EQHD popup alert might falsely claim to be originating from a law enforcement organization and will report having situated youngster pornography or other unlawful information on the gadget.

    Win32/Kryptik.EQHD popup alert might wrongly declare to be deriving from a regulation enforcement organization and will report having situated kid porn or various other prohibited data on the device. The alert will similarly have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 6AEA866C
md5: 0633631727771a19c3593b678268e8f9
name: 0633631727771A19C3593B678268E8F9.mlw
sha1: 2c8af799af11e03abc5face54f3943c2b3071203
sha256: dd754c7e866babc27f01d9e9b3bbac680dcc3e83b8a748d39e026b871052b527
sha512: f705f51b7f49f51a13c4509909b80e7eaeecf2914867b41f42dd13f655ad1e815355366cb05b9a6093c1887dae569f204b9ca7ad5761a3f1952b3cbc9b31645b
ssdeep: 6144:wL+ROMHXZ99JX2WngMNSYZh1r0CLf2dWsLf2EUOH9:wQ7J9PgMN7LsqEUO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2016
InternalName: Cuba
FileVersion: 0.161.15.226
CompanyName: CyboPat
LegalTrademarks: Handout
ProductName: Forums Dined
ProductVersion: 0.194.58.187
FileDescription: Geographer Childbearing Fencings
OriginalFilename: Gridl.EXE

Win32/Kryptik.EQHD also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.BadisoLTAW.Trojan
K7AntiVirus Trojan ( 0055dd191 )
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.60365
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Teslacrypt.OL4
ALYac Trojan.Ransom.TeslaCrypt
Cylance Unsafe
Zillya Trojan.CryptGen.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Kryptik.f97b9d82
K7GW Trojan ( 0055dd191 )
Cybereason malicious.727771
Symantec Ransom.TeslaCrypt
ESET-NOD32 a variant of Win32/Kryptik.EQHD
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.TeslaCrypt-7674461-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.TeslaCrypt.CO
NANO-Antivirus Trojan.Win32.Bitman.eawowy
ViRobot Trojan.Win32.TeslaCrypt.Gen.D
MicroWorld-eScan Trojan.TeslaCrypt.CO
Tencent Trojan.Win32.Kryptik.jsfa
Ad-Aware Trojan.TeslaCrypt.CO
Sophos ML/PE-A + Mal/Ransom-EG
Comodo Malware@#qfhme0x8v3q0
BitDefenderTheta Gen:NN.ZexaF.34688.rq0@aGAUd!jG
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCRYPTESLA.SM2
McAfee-GW-Edition BehavesLike.Win32.Ransomware.dc
FireEye Generic.mg.0633631727771a19
Emsisoft Trojan.TeslaCrypt.CO (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Bitman.rp
Webroot W32.Trojan.TeslaCrypt
Avira HEUR/AGEN.1113545
eGambit Unsafe.AI_Score_100%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Tescrypt.H
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.TeslaCrypt.CO
AhnLab-V3 Trojan/Win32.Teslacrypt.C1344673
McAfee Ransomware-FFR!063363172777
MAX malware (ai score=100)
VBA32 BScope.Trojan.AVKill
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPCRYPTESLA.SM2
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.Bitman!91ozYJ90zpM
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Kryptik.EQEH!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Win32/Kryptik.EQHD 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.EQHD 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

Full version of GridinSoft Anti-Malware

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