Win32/Kryptik.GJEG

What is Win32/Kryptik.GJEG infection?

In this article you will discover regarding the definition of Win32/Kryptik.GJEG as well as its negative influence on your computer system. Such ransomware are a form of malware that is clarified by on the internet frauds to require paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Kryptik.GJEG infection will certainly advise its sufferers to start funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.GJEG 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.
  • 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.
  • The executable is compressed using UPX;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the documents found on the victim’s hard disk — so the sufferer can no longer utilize the data;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Kryptik.GJEG

The most typical networks whereby Win32/Kryptik.GJEG Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a resource that holds a harmful software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s PC or prevent the tool from operating in a proper manner – while likewise putting a ransom note that states the demand for the targets to effect the settlement for the purpose of decrypting the papers or restoring the data system back to the first condition. In the majority of instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/Kryptik.GJEG circulation networks.

In different edges of the world, Win32/Kryptik.GJEG expands by leaps and also bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom amount might vary depending on specific local (local) settings. The ransom notes and tricks of obtaining the ransom money amount might differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having identified some unlicensed applications allowed on the target’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software application piracy is less popular, this technique is not as effective for the cyber frauds. Additionally, the Win32/Kryptik.GJEG popup alert may wrongly assert to be originating from a police organization and will report having located kid pornography or various other prohibited information on the device.

    Win32/Kryptik.GJEG popup alert might incorrectly claim to be acquiring from a regulation enforcement institution and will report having situated child pornography or other prohibited data on the tool. The alert will similarly have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: C3EF4E4B
md5: fa0cf2a79a0ee9c9de75f6ad7db5ccbe
name: FA0CF2A79A0EE9C9DE75F6AD7DB5CCBE.mlw
sha1: 6f9ba8c3784ca17d7f7e47e6a7342bdf5aeac9bc
sha256: 7cd36ad944f2ec560ea3ddfc0e17f43d722e454a54bea9757584923e55fc603a
sha512: 1259c57d7867018be855a324dad63c711ccc1d8db722b54030702486acfab78f9f8c7915d90fdce763f35d65202ef122dee79b608ab3116dec12bb298fccee0b
ssdeep: 6144:bStc6CLT6+IAmD47iXYj+gdwS7NloBzsc7vZ+:bS2rX8cmXYj+gdHlezsc7R
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Assembly Version: 8.2.16.8
LegalCopyright: (C) 2007-2015 SMS Assist
InternalName: ExtensiveTic
FileVersion: 8.2.16.8
CompanyName: SMS Assist
PrivateBuild: 8.2.16.8
LegalTrademarks: (C) 2007-2015 SMS Assist
Comments: Hmepage Priniciples Blu
ProductName: ExtensiveTic
Languages: English
ProductVersion: 8.2.16.8
FileDescription: Hmepage Priniciples Blu
OriginalFilename: ExtensiveTic
Translation: 0x0409 0x04b0

Win32/Kryptik.GJEG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005396441 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24300
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Scarab.43
Cylance Unsafe
Zillya Trojan.Blocker.Win32.40240
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Blocker.12aa1292
K7GW Trojan ( 005396441 )
Cybereason malicious.79a0ee
ESET-NOD32 a variant of Win32/Kryptik.GJEG
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.lcwb
BitDefender Gen:Variant.Ransom.Scarab.43
MicroWorld-eScan Gen:Variant.Ransom.Scarab.43
Tencent Malware.Win32.Gencirc.114d494e
Ad-Aware Gen:Variant.Ransom.Scarab.43
Comodo Malware@#2d67rth9285tt
BitDefenderTheta Gen:NN.ZexaF.34608.smKfa8YDE7ii
VIPRE Trojan.Win32.Generic!BT
FireEye Generic.mg.fa0cf2a79a0ee9c9
Emsisoft Gen:Variant.Ransom.Scarab.43 (B)
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1129571
Microsoft Trojan:Win32/Occamy.B
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.Ransom.Scarab.43
AhnLab-V3 Win-Trojan/Sagecrypt.Gen
Acronis suspicious
McAfee Artemis!FA0CF2A79A0E
MAX malware (ai score=100)
VBA32 TrojanRansom.Blocker
Malwarebytes Spyware.AzorUlt
Panda Trj/GdSda.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!pBKAlbMLpek
SentinelOne Static AI – Suspicious PE
Fortinet W32/Blocker.GJEG!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.155

How to remove Win32/Kryptik.GJEG 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.GJEG 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.GJEG 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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