MSIL/Kryptik.LQY

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

What is MSIL/Kryptik.LQY infection?

In this article you will certainly discover concerning the interpretation of MSIL/Kryptik.LQY as well as its negative impact on your computer. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom money by a victim.

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Most of the cases, MSIL/Kryptik.LQY ransomware will instruct its sufferers to launch funds move for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the target’s device.

MSIL/Kryptik.LQY 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.
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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.
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard drive — so the sufferer can no longer utilize the information;
  • 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.

MSIL/Kryptik.LQY

The most normal networks where MSIL/Kryptik.LQY are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that hosts a malicious software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or protect against the device from working in an appropriate manner – while also positioning a ransom note that points out the need for the sufferers to effect the settlement for the objective of decrypting the records or recovering the file system back to the initial problem. In the majority of circumstances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has actually already been damaged.

MSIL/Kryptik.LQY distribution networks.

In various edges of the globe, MSIL/Kryptik.LQY grows by leaps and bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom money amount might vary relying on particular neighborhood (local) settings. The ransom money notes and tricks of obtaining the ransom quantity may vary depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In particular locations, the Trojans often wrongfully report having actually spotted some unlicensed applications enabled on the victim’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations concerning unlawful material.

    In nations where software program piracy is less preferred, this method is not as effective for the cyber scams. Alternatively, the MSIL/Kryptik.LQY popup alert might wrongly assert to be deriving from a law enforcement organization and will certainly report having located child porn or various other illegal information on the gadget.

    MSIL/Kryptik.LQY popup alert may falsely declare to be deriving from a regulation enforcement organization and also will certainly report having located youngster pornography or various other unlawful information on the device. The alert will similarly consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: A3AF10E7
md5: b24b925c8186d9bf85f9bd9111887367
name: B24B925C8186D9BF85F9BD9111887367.mlw
sha1: 41457bd22840a484c140cc58b10dc6c5ffc4eae6
sha256: a7411305bdb8d5bd46d07a8cf5b3f9499b6dd22c9cf3210501f3621823a8a586
sha512: a81dbe567d5c6ed8f18615ac3bf802b04a0493799bba9e58789d538640cef55f9466f7e2e722e59771be9b708579c9ff73d33775f935ffd6840c725c0f60030f
ssdeep: 12288:LC3KaKnpyD84/S3Lh9MnoLOQf9PcC0VrWTKPJGBzkZ4Vdbyq6R:LC33qyD8USN9WQfRcC0VrWTgAhXLbq
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: Server_crypted_3.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: Server_crypted_3.exe

MSIL/Kryptik.LQY also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.5326
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/Blocker.aadd520a
Cybereasonmalicious.c8186d
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.LQY
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Virus.Blocker-1080
KasperskyTrojan-Ransom.Win32.Blocker.arox
BitDefenderGen:Heur.MSIL.Bladabindi.1
NANO-AntivirusTrojan.Win32.Blocker.bhpgct
MicroWorld-eScanGen:Heur.MSIL.Bladabindi.1
TencentWin32.Trojan.Blocker.Pcsh
Ad-AwareGen:Heur.MSIL.Bladabindi.1
SophosGeneric ML PUA (PUA)
ComodoMalware@#hffs4zoazr02
BitDefenderThetaAI:Packer.7E04D7991F
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.hc
FireEyeGeneric.mg.b24b925c8186d9bf
EmsisoftGen:Heur.MSIL.Bladabindi.1 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1100374
Antiy-AVLTrojan/Generic.ASMalwS.250BF8
MicrosoftTrojan:Win32/Wacatac.B!ml
AegisLabTrojan.Win32.Blocker.j!c
GDataGen:Heur.MSIL.Bladabindi.1
McAfeeRDN/Generic.grp
MAXmalware (ai score=99)
VBA32Hoax.Blocker
PandaTrj/CI.A
YandexTrojan.Blocker!Kk9U35YYTUg
IkarusTrojan-Dropper.Win32.Injector
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Blocker.AROX!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove MSIL/Kryptik.LQY 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 MSIL/Kryptik.LQY 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 MSIL/Kryptik.LQY 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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