Win32/Kryptik.EQGQ

What is Win32/Kryptik.EQGQ infection?

In this article you will certainly discover regarding the interpretation of Win32/Kryptik.EQGQ and its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by on-line scams to require paying the ransom by a target.

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In the majority of the instances, Win32/Kryptik.EQGQ ransomware will certainly instruct its sufferers to start funds move for the function of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s gadget.

Win32/Kryptik.EQGQ 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.
  • 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.
  • 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;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware;
  • 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 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 documents located on the sufferer’s hard disk — so the target can no more utilize the information;
  • 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.

Win32/Kryptik.EQGQ

The most typical networks through which Win32/Kryptik.EQGQ Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the target’s computer or protect against the gadget from operating in a correct way – while additionally placing a ransom note that discusses the need for the sufferers to effect the payment for the function of decrypting the files or recovering the data system back to the initial problem. In many circumstances, the ransom note will turn up when the client restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.EQGQ distribution channels.

In different edges of the globe, Win32/Kryptik.EQGQ grows by jumps and bounds. However, the ransom money notes and also methods of obtaining the ransom amount may vary relying on specific regional (regional) settings. The ransom notes as well as methods of obtaining the ransom money quantity may differ depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software application.

    In particular locations, the Trojans often wrongfully report having found some unlicensed applications made it possible for on the target’s tool. The sharp then demands the customer to pay the ransom money.

    Faulty declarations about illegal web content.

    In countries where software piracy is less prominent, this method is not as effective for the cyber scams. Additionally, the Win32/Kryptik.EQGQ popup alert may incorrectly declare to be deriving from a police institution as well as will certainly report having situated kid porn or other illegal data on the device.

    Win32/Kryptik.EQGQ popup alert might wrongly declare to be deriving from a regulation enforcement organization and also will certainly report having located kid pornography or various other illegal information on the device. The alert will in a similar way contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: EFD874A3
md5: 1d46f87737ca1591b52ef272100ccab2
name: 1D46F87737CA1591B52EF272100CCAB2.mlw
sha1: e0a0f3c73c3829a71eaf2444d9e71977227a8799
sha256: a45bd6e5fec24298c6453c29f5046fe9346366da194da4fc26935c5482c58734
sha512: f5de0eaa8e55d07772f8faa0664ddc10378a630050ca8afbb0c855e066d585459b2fd59d6a3b06f466a0bbd99c2f5f5a5c2c8d52df6a0117f07ff6334a5aa332
ssdeep: 6144:QMeb/EDtpBx1aRXJub19pf3gOURaJmf+ubexB3wLaYZSzvF:QTb/wtN1aRXJg1f3gO9Jm+u2BgeYkzv
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2000-2016 JD Project. This software is licensed under the terms of the GNU General Public License.
InternalName: jdtool
FileVersion: 2.8.3.0
CompanyName: JhnDoe Inc.
ProductName: JDoe Tool
ProductVersion: 2.8.2.0
FileDescription: JDoe Tool
OriginalFilename: jdtool.exe
Translation: 0x0809 0x04b0

Win32/Kryptik.EQGQ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004e00071 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4084
Cynet Malicious (score: 100)
CAT-QuickHeal Ransomware.Gen.WR1
ALYac Trojan.Agent.BRIQ
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.868910
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Starter.ali2000005
K7GW Trojan ( 004e00071 )
Cybereason malicious.737ca1
Cyren W32/S-0448e947!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.EQGQ
APEX Malicious
Avast Win32:TeslaCrypt-HS [Trj]
ClamAV Win.Malware.TeslaCrypt-7549364-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Agent.BRIQ
NANO-Antivirus Trojan.Win32.Bitman.eawuds
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Trojan.Agent.BRIQ
Tencent Malware.Win32.Gencirc.10c258ae
Ad-Aware Trojan.Agent.BRIQ
Sophos Mal/Generic-R + Mal/EncPk-ANR
Comodo TrojWare.Win32.Crypmod.EQL@6b1qbt
BitDefenderTheta Gen:NN.ZexaF.34628.wu0@aa2udnki
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTESLA.CBQ1637
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.1d46f87737ca1591
Emsisoft Trojan.Agent.BRIQ (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Bitman.qh
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1121416
eGambit Generic.Malware
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Tescrypt!rfn
Arcabit Trojan.Agent.BRIQ
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.Agent.BRIQ
AhnLab-V3 Trojan/Win32.Teslacrypt.C1344536
McAfee Ransom-Tescrypt!1D46F87737CA
MAX malware (ai score=100)
VBA32 Hoax.Bitman
Malwarebytes Ransom.TeslaCrypt
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CRYPTESLA.CBQ1637
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.Bitman!idDLCQ30KcI
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.ESRN!tr
AVG Win32:TeslaCrypt-HS [Trj]
Qihoo-360 Win32/Ransom.Bitman.HxQBEpsA

How to remove Win32/Kryptik.EQGQ 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.EQGQ 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.EQGQ 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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