Win32/Kryptik.GIEK

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

What is Win32/Kryptik.GIEK infection?

In this short article you will find about the meaning of Win32/Kryptik.GIEK as well as its adverse influence on your computer system. Such ransomware are a form of malware that is elaborated by online frauds to require paying the ransom by a victim.

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In the majority of the situations, Win32/Kryptik.GIEK virus will certainly advise its targets to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s device.

Win32/Kryptik.GIEK Summary

These alterations can be as complies with:

  • 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.
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Danish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s disk drive — so the sufferer can no more use the data;
  • Preventing normal access 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
redirector.gvt1.com Trojan.Ransom.GandCrab.Gen.2
r3—sn-4g5e6nzz.gvt1.com Trojan.Ransom.GandCrab.Gen.2
update.googleapis.com Trojan.Ransom.GandCrab.Gen.2

Win32/Kryptik.GIEK

The most typical networks whereby Win32/Kryptik.GIEK are infused are:

  • By methods of phishing emails;
  • As a consequence of user winding up on a source that organizes a harmful software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or avoid the device from working in an appropriate way – while likewise placing a ransom note that states the requirement for the victims to impact the repayment for the purpose of decrypting the files or recovering the data system back to the preliminary problem. In most circumstances, the ransom note will certainly turn up when the customer reboots the PC after the system has currently been harmed.

Win32/Kryptik.GIEK circulation networks.

In various corners of the world, Win32/Kryptik.GIEK grows by jumps and also bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom quantity might vary depending upon specific regional (local) setups. The ransom notes as well as methods of extorting the ransom money amount might vary depending on specific local (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the target’s device. The sharp then demands the customer to pay the ransom money.

    Faulty declarations about illegal material.

    In countries where software program piracy is much less prominent, this approach is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.GIEK popup alert may incorrectly assert to be originating from a police establishment and also will report having situated kid porn or various other unlawful data on the gadget.

    Win32/Kryptik.GIEK popup alert might incorrectly assert to be deriving from a regulation enforcement establishment and will report having located kid pornography or other unlawful data on the gadget. The alert will likewise have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 3663C01C
md5: 27175043e7278fbe53021780be8b0dfc
name: 27175043E7278FBE53021780BE8B0DFC.mlw
sha1: deca1eeb1330ec77e3c144ca4e9307bd195883ed
sha256: 14be69a42ee23e086e51414008202399c39d90cc33f17057b41ccc29b6bfa3ac
sha512: 2aceb4a7c226e879b1c72c223df98fd0bc2e4c8eac678a053350fe47592183bd1593f232604d0a8ade3b7c95f75f657b5c4d9cb47bcf3832e83d35b636e828ef
ssdeep: 6144:FwzVa9b/FfJ2fhbIjgPOBoFQNR12jTvcrri:ks9bJXgPmNR12fvcr2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GIEK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
FireEye Generic.mg.27175043e7278fbe
CAT-QuickHeal Trojan.Mauvaise.SL1
McAfee GenericRXGA-AR!27175043E727
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Win.Packed.Gandcrab-6552923-4
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.Ransom.GandCrab.Gen.2
K7GW Riskware ( 0040eff71 )
Cybereason malicious.3e7278
BitDefenderTheta Gen:NN.ZexaF.34590.ruX@auA5KphG
Cyren W32/S-c4c124a4!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GIEK
APEX Malicious
Avast FileRepMalware
ClamAV Win.Packed.Gandcrab-6552923-4
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Encoder.femxbe
ViRobot Trojan.Win32.GandCrab.Gen.A
AegisLab Trojan.Win32.GandCrypt.j!c
Rising Trojan.Kryptik!8.8 (RDMK:cmRtazrItGWLzCfz0qG2N057IH0E)
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
Sophos Mal/Generic-R + Mal/Agent-AUL
Comodo TrojWare.Win32.Chapak.GI@7q43kg
F-Secure Heuristic.HEUR/AGEN.1106533
DrWeb Trojan.Encoder.24384
Zillya Backdoor.Mokes.Win32.1282
TrendMicro Ransom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
Ikarus Trojan-Ransom.GandCrab
Jiangmin Trojan.GandCrypt.gh
MaxSecure Ransomeware.CRAB.gen
Avira HEUR/AGEN.1106533
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Trojan:Win32/Predator.PVD!MTB
Arcabit Trojan.Ransom.GandCrab.Gen.2
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
AhnLab-V3 Win-Trojan/Gandcrab.Exp
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.N
Cynet Malicious (score: 100)
Acronis suspicious
VBA32 BScope.Trojan.Encoder
ALYac Trojan.Ransom.GandCrab.Gen.2
MAX malware (ai score=100)
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.SMLA.hp
Tencent Malware.Win32.Gencirc.10b4d10c
Yandex Trojan.GandCrypt!i2Qwe1dyaps
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CNAR!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM10.2.6571.Malware.Gen

How to remove Win32/Kryptik.GIEK 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.GIEK 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.GIEK 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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