Win32/Kryptik.EYKI

What is Win32/Kryptik.EYKI infection?

In this post you will certainly discover about the definition of Win32/Kryptik.EYKI as well as its adverse influence on your computer system. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom money by a sufferer.

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In the majority of the cases, Win32/Kryptik.EYKI virus will certainly instruct its victims to launch funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s device.

Win32/Kryptik.EYKI Summary

These adjustments 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s hard drive — so the target can no more utilize the data;
  • Preventing regular access to the sufferer’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.EYKI

One of the most regular networks whereby Win32/Kryptik.EYKI Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that organizes a destructive software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or prevent the device from working in an appropriate fashion – while also positioning a ransom money note that discusses the demand for the victims to impact the repayment for the purpose of decrypting the papers or bring back the documents system back to the first condition. In most circumstances, the ransom note will come up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Kryptik.EYKI circulation channels.

In numerous corners of the globe, Win32/Kryptik.EYKI grows by leaps and bounds. However, the ransom notes and also methods of extorting the ransom money quantity may vary depending upon certain local (local) setups. The ransom notes as well as methods of extorting the ransom quantity might differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s tool. The sharp then demands the individual to pay the ransom money.

    Faulty declarations about prohibited material.

    In countries where software piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Conversely, the Win32/Kryptik.EYKI popup alert might wrongly declare to be originating from a police establishment and also will certainly report having situated child porn or various other unlawful data on the gadget.

    Win32/Kryptik.EYKI popup alert may incorrectly declare to be deriving from a regulation enforcement institution and will report having situated youngster pornography or other illegal information on the tool. The alert will similarly include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: E3F135ED
md5: aaf087afb02435ad73e4e0928fee90dc
name: AAF087AFB02435AD73E4E0928FEE90DC.mlw
sha1: a6ee6f4e750f09e67fe6e9ed498033e0e5801ba9
sha256: 8f822a7b23657a464f40b59d980bb3e814304d76c6582cb453937057b1746219
sha512: 2c099a291b8c45523f1d4930b5b7641ee47430ac53229c37ee2478117075be9cf44694dc648103b525022f71a38058aaa540a3163d39dc9c0f0bd2143f751f88
ssdeep: 3072:uCzNyNOEi7zVRiO3YJVjL2H/h72dhY+Xv5DTfN9PM7As9m:PNyTSZRGb8q79XxDbN9CAs
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright Superoxide Leu
InternalName: rebesiege
FileVersion: 7.8.0.0
CompanyName: Superoxide Leu
ProductName: rebesiege reech
ProductVersion: 7.8.0.0
FileDescription: rebesiege sillers
OriginalFilename: rebesiege.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.EYKI also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004f07d41 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.6233299
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Zerber.97189f01
K7GW Trojan ( 004f07d41 )
Cybereason malicious.fb0243
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.EYKI
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Zerber.felb
BitDefender Trojan.GenericKD.6233299
NANO-Antivirus Trojan.Win32.Kryptik.evdwwx
MicroWorld-eScan Trojan.GenericKD.6233299
Tencent Win32.Trojan.Zerber.Lqyi
Ad-Aware Trojan.GenericKD.6233299
Sophos ML/PE-A + Mal/Cerber-C
Comodo Malware@#1wa38soctedy9
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Virut.cc
FireEye Generic.mg.aaf087afb02435ad
Emsisoft Trojan.GenericKD.6233299 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1121409
Microsoft Ransom:Win32/Cerber.A
Arcabit Trojan.Generic.D5F1CD3
AegisLab Trojan.Win32.Buzus.kZ0o
ZoneAlarm Trojan-Ransom.Win32.Zerber.felb
GData Trojan.GenericKD.6233299
Acronis suspicious
McAfee Ransomware-GIX!AAF087AFB024
VBA32 BScope.TrojanFakeAV.FakeRecovery
Panda Trj/GdSda.A
Rising Ransom.Zerber!8.518C (CLOUD)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.EYKI!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Cerber.HgIASOgA

How to remove Win32/Kryptik.EYKI 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.EYKI 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.EYKI 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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