Win32/Kryptik.CEKL

Written by Robert Bailey

What is Win32/Kryptik.CEKL infection?

In this short article you will locate concerning the meaning of Win32/Kryptik.CEKL and also its negative influence on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to require paying the ransom money by a sufferer.

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In the majority of the situations, Win32/Kryptik.CEKL infection will instruct its victims to launch funds move for the objective of counteracting the changes that the Trojan infection has presented to the victim’s device.

Win32/Kryptik.CEKL Summary

These modifications 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • Detects Sandboxie through the presence of a library;
  • Attempts to identify installed analysis tools by a known file location;
  • Detects the presence of Wine emulator via registry key;
  • Detects VirtualBox through the presence of a device;
  • Detects VMware through the presence of a device;
  • Checks for a known DeepFreeze Frozen State Mutex;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing routine accessibility 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.CEKL

One of the most normal networks through which Win32/Kryptik.CEKL are injected are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a resource that hosts a harmful software;

As quickly as the Trojan is successfully injected, it will either cipher the data on the target’s computer or avoid the device from functioning in an appropriate way – while likewise putting a ransom note that discusses the need for the targets to impact the payment for the purpose of decrypting the files or bring back the documents system back to the initial condition. In a lot of instances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Win32/Kryptik.CEKL distribution channels.

In numerous edges of the world, Win32/Kryptik.CEKL grows by leaps and bounds. Nevertheless, the ransom money notes and methods of extorting the ransom quantity may differ depending on particular local (local) settings. The ransom notes and methods of obtaining the ransom quantity might vary depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having identified some unlicensed applications made it possible for on the victim’s tool. The sharp then demands the user to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software program piracy is much less preferred, this technique is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.CEKL popup alert may wrongly declare to be originating from a law enforcement organization as well as will report having situated youngster porn or various other prohibited data on the gadget.

    Win32/Kryptik.CEKL popup alert may incorrectly declare to be acquiring from a law enforcement institution as well as will report having situated youngster pornography or various other prohibited data on the gadget. The alert will in a similar way contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5F366259
md5: 4fd481f4b0198366f3ca718a683fc9a6
name: 4FD481F4B0198366F3CA718A683FC9A6.mlw
sha1: e9100a6ef4af17ca2320e630320f78ef5064ff8d
sha256: 96a7e20b68efc19d99b296cb509e41235dcdf33db36b06222309a93ea42fce02
sha512: 8e2c1acaae706ffcc9130c0702fbcd926cf7e96c171479e222a66735a64ee08db356a6b8c2e4334897adfd247548cfa34ebc554f8e4f410c53dbe130fde6e091
ssdeep: 6144:G8+RSlbWkcmLJe4S7TA9R1HuW4II7FZZo:G8+RSlbWDmle4S7TA9HrOhU
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.CEKL also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0049bcf41 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.1915
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Zbot.Win32.161930
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0049bcf41 )
Cybereason malicious.4b0198
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.CEKL
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Zbot.dbetcx
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Malware.Win32.Gencirc.114c4173
Ad-Aware Trojan.Ransom.Cerber.1
Sophos Mal/Generic-S + Troj/Hancitor-M
BitDefenderTheta Gen:NN.ZexaF.34686.tqX@aGhliSB
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Emotet.fm
FireEye Generic.mg.4fd481f4b0198366
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.bbdjo
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1116501
Microsoft PWS:Win32/Zbot
Arcabit Trojan.Ransom.Cerber.1
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.Ransom.Cerber.1
TACHYON Trojan-Spy/W32.ZBot.313856.CH
AhnLab-V3 Malware/Win32.Zbot.R113027
McAfee PWSZbot-FABA!4FD481F4B019
MAX malware (ai score=99)
VBA32 TrojanSpy.Zbot
Malwarebytes MachineLearning/Anomalous.94%
Panda Generic Malware
Rising Spyware.Zbot!8.16B (CLOUD)
Yandex TrojanSpy.Zbot!KGlSUdM00hc
Ikarus Trojan-Spy.Win32.Zbot
Fortinet W32/Generic.AP.91CD0!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.CEKL 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.CEKL 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.CEKL 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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