Win32/Kryptik.LKI

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

What is Win32/Kryptik.LKI infection?

In this post you will certainly locate regarding the definition of Win32/Kryptik.LKI and also its adverse influence on your computer system. Such ransomware are a form of malware that is elaborated by online scams to demand paying the ransom by a victim.

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Most of the instances, Win32/Kryptik.LKI ransomware will instruct its victims to start funds move for the objective of reducing the effects of the amendments that the Trojan infection has presented to the victim’s tool.

Win32/Kryptik.LKI Summary

These adjustments 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.
  • Installs an hook procedure to monitor for mouse events;
  • Sniffs keystrokes;
  • 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 records located on the sufferer’s hard disk — so the sufferer can no more make use of the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Kryptik.LKI

One of the most common networks where Win32/Kryptik.LKI are injected are:

  • By methods of phishing emails;
  • As an effect of user ending up on a resource that hosts a destructive software;

As soon as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s computer or stop the tool from operating in a correct way – while additionally placing a ransom note that mentions the demand for the sufferers to effect the repayment for the purpose of decrypting the documents or bring back the data system back to the initial condition. In most instances, the ransom note will turn up when the client reboots the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.LKI distribution networks.

In numerous edges of the globe, Win32/Kryptik.LKI grows by jumps and also bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom amount might vary depending upon certain neighborhood (local) setups. The ransom notes as well as tricks of obtaining the ransom quantity may vary depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the target’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty declarations concerning illegal material.

    In nations where software program piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Additionally, the Win32/Kryptik.LKI popup alert might incorrectly claim to be stemming from a law enforcement institution as well as will report having situated child porn or various other illegal data on the tool.

    Win32/Kryptik.LKI popup alert may incorrectly claim to be deriving from a law enforcement establishment and will certainly report having situated child porn or other prohibited information on the tool. The alert will likewise include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 21280BCC
md5: 1971571923037cc0a060d17f3b53c357
name: 1971571923037CC0A060D17F3B53C357.mlw
sha1: 3f871ddd05ab6aa286f062eba61e73a741d09b50
sha256: a1b39a791f658c21a42abc8fd07b277d6b66a6a06998c55b79c88e895917cdda
sha512: 3cd6edc98d7515eb045e191b2681406e468f3aa9a42645cb35952b54cef905cdf81e85088fdf37c5ceae03443abd8ae9285772fcc67e5d68c1c03979b4755dfd
ssdeep: 1536:71+qd1YMcvWd1DJtH6TcduMuRo1GuDLYFs2P2SwR3lkzzgktU0THtYvsBwME:J+qd20BbaTHRmfY6JlkYke07tVBw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: TeamViewer GmbH
InternalName: TeamViewer
FileVersion: 6.0.9895.0
CompanyName: TeamViewer GmbH
PrivateBuild: TeamViewer Remote Control Application
LegalTrademarks: TeamViewer
ProductName: TeamViewer
ProductVersion: 6.0
FileDescription: TeamViewer Remote Control Application
OriginalFilename: TeamViewer.exe
Translation: 0x0809 0x04b0

Win32/Kryptik.LKI also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055dd191 )
DrWebTrojan.Packed.21425
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Yakes
ALYacGen:Variant.Kazy.6214
CylanceUnsafe
ZillyaTrojan.HmBlocker.Win32.667
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/LockScreen.ba699248
K7GWTrojan ( 0055dd191 )
Cybereasonmalicious.923037
CyrenW32/S-b8cdf7ec!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.LKI
APEXMalicious
AvastWin32:Crypt-ISX [Drp]
ClamAVWin.Trojan.Hmblocker-721
KasperskyUDS:Trojan.Win32.Yakes.sb
BitDefenderGen:Variant.Kazy.6214
NANO-AntivirusTrojan.Win32.Winlock.dcszu
ViRobotTrojan.Win32.A.HmBlocker.88576
MicroWorld-eScanGen:Variant.Kazy.6214
TencentWin32.Trojan.Hmblocker.Dzaf
Ad-AwareGen:Variant.Kazy.6214
ComodoMalware@#tc0ue8p6vfok
BitDefenderThetaGen:NN.ZexaF.34722.fu0@aCR8TydG
VIPRETrojan.Win32.FakeAV.gq (v)
TrendMicroRansom_LockScreen.R002C0DEU21
McAfee-GW-EditionStymic
FireEyeGeneric.mg.1971571923037cc0
EmsisoftGen:Variant.Kazy.6214 (B)
JiangminTrojan/HmBlocker.bmw
WebrootW32.Malware.Gen
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.7CFAD4
MicrosoftRansom:Win32/LockScreen.BR
ArcabitTrojan.Kazy.D1846
AegisLabTrojan.Win32.HmBlocker.j!c
GDataGen:Variant.Kazy.6214
AhnLab-V3Spyware/Win32.Zbot.R24793
McAfeeStymic
MAXmalware (ai score=100)
VBA32Trojan.ExpProc.014
MalwarebytesTrojan.Agent
PandaGeneric Malware
TrendMicro-HouseCallRansom_LockScreen.R002C0DEU21
RisingTrojan.Generic@ML.94 (RDML:GabFEsMx3fQLldGg7hKzMQ)
YandexTrojan.HmBlocker!9TD0A8BM3cs
IkarusTrojan-Ransom.HmBlocker
FortinetW32/Yakes.S!tr
AVGWin32:Crypt-ISX [Drp]
Paloaltogeneric.ml

How to remove Win32/Kryptik.LKI virus?

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.LKI 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.LKI 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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