MSIL/Kryptik.YIE

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

What is MSIL/Kryptik.YIE infection?

In this article you will certainly find regarding the definition of MSIL/Kryptik.YIE as well as its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to require paying the ransom money by a target.

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Most of the cases, MSIL/Kryptik.YIE virus will certainly instruct its sufferers to start funds transfer for the function of neutralizing the changes that the Trojan infection has presented to the victim’s device.

MSIL/Kryptik.YIE Summary

These adjustments can be as follows:

  • 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.
  • Ciphering the documents found on the sufferer’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing regular accessibility to the victim’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Ransom.Wannacry
a.tomx.xyz Ransom.Wannacry

MSIL/Kryptik.YIE

One of the most normal channels whereby MSIL/Kryptik.YIE are infused are:

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

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s PC or avoid the gadget from operating in a correct way – while also placing a ransom note that mentions the requirement for the sufferers to effect the repayment for the purpose of decrypting the records or bring back the documents system back to the initial problem. In most instances, the ransom note will certainly turn up when the client restarts the COMPUTER after the system has actually currently been damaged.

MSIL/Kryptik.YIE distribution channels.

In numerous edges of the world, MSIL/Kryptik.YIE expands by jumps and also bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom money amount might differ depending on particular regional (regional) setups. The ransom notes as well as methods of extorting the ransom quantity may differ depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s tool. The sharp after that requires the user to pay the ransom money.

    Faulty statements about prohibited content.

    In nations where software application piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Additionally, the MSIL/Kryptik.YIE popup alert might wrongly declare to be stemming from a police organization as well as will certainly report having located kid porn or various other illegal data on the device.

    MSIL/Kryptik.YIE popup alert might falsely assert to be acquiring from a legislation enforcement establishment as well as will report having situated youngster porn or various other illegal information on the device. The alert will similarly include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: E0C8C774
md5: 52fed722ee6305509806565d76280ea3
name: upload_file
sha1: b10f7dfd7c3766e5718c1f009fe10452f182fb5e
sha256: 06f143f2f9c6638d78f77f282959296fbec4d4dbd3b77029d91d3bb650201f5b
sha512: b7def15f617f0644f1ef6baecbc1a57282fa1e6f0c5482444b6b6172d95188369de93318cdb3228f4dd671085804b837e07f4de36c590d2469bd59acbf57af87
ssdeep: 6144:wr9KadhxRpBOZD4/AAWzU2W0HPbhQle3wfcjYA2j+7PN7FUKE20/Ig1tu58/G:I3ROZUor/7P1cNfeYzjEXlE20AgWmG
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2019 - 2020
Assembly Version: 1.0.0.0
InternalName: W0lZ.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: Salary Service
ProductVersion: 1.0.0.0
FileDescription: Salary Service
OriginalFilename: W0lZ.exe

MSIL/Kryptik.YIE also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
FireEye Trojan.GenericKD.44150897
Qihoo-360 Generic/Trojan.bee
McAfee PWS-FCRC!52FED722EE63
AegisLab Trojan.Multi.Generic.4!c
K7AntiVirus Trojan ( 00571ab11 )
BitDefender Trojan.GenericKD.44150897
K7GW Trojan ( 00571ab11 )
Cyren W32/MSIL_Kryptik.BYY.gen!Eldorado
Symantec Ransom.Wannacry
ESET-NOD32 a variant of MSIL/Kryptik.YIE
APEX Malicious
Cynet Malicious (score: 85)
Kaspersky HEUR:Trojan.MSIL.Taskun.gen
ViRobot Trojan.Win32.Z.Agent.537600.EU
MicroWorld-eScan Trojan.GenericKD.44150897
Ad-Aware Trojan.GenericKD.44150897
Emsisoft Trojan.Crypt (A)
Comodo Malware@#2m4trz3hgnfam
F-Secure Trojan.TR/AD.AgentTesla.bplaj
DrWeb Trojan.PackedNET.424
Invincea Mal/Generic-S + Troj/Kryptik-MF
McAfee-GW-Edition PWS-FCRK!52FED722EE63
Sophos Troj/Kryptik-MF
Avira TR/AD.AgentTesla.bplaj
MAX malware (ai score=83)
Microsoft Trojan:Win32/AgentTesla!ml
Arcabit Trojan.Generic.D2A1B071
AhnLab-V3 Trojan/Win32.Kryptik.R353802
ZoneAlarm HEUR:Trojan.MSIL.Taskun.gen
GData MSIL.Trojan.PSE.NOS883
ALYac Trojan.GenericKD.44150897
Malwarebytes Trojan.MalPack.PNG.Generic
Panda Trj/GdSda.A
Ikarus Trojan.MSIL.Inject
Fortinet Malicious_Behavior.SB
AVG Win32:MalwareX-gen [Trj]
Avast Win32:MalwareX-gen [Trj]
MaxSecure Trojan.Malware.74644571.susgen

How to remove MSIL/Kryptik.YIE 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.YIE 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Kryptik.YIE 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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