MSIL/Kryptik.JZK

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

What is MSIL/Kryptik.JZK infection?

In this post you will find concerning the interpretation of MSIL/Kryptik.JZK and also its negative influence on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to demand paying the ransom by a target.

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Most of the cases, MSIL/Kryptik.JZK infection will advise its sufferers to start funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s device.

MSIL/Kryptik.JZK Summary

These alterations can be as adheres to:

  • 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 papers located on the victim’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyzTrojan-Ransom.Win32.Blocker.kayn
a.tomx.xyzTrojan-Ransom.Win32.Blocker.kayn

MSIL/Kryptik.JZK

One of the most normal networks through which MSIL/Kryptik.JZK Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual ending up on a source that hosts a malicious software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or stop the tool from operating in a correct manner – while additionally putting a ransom money note that discusses the demand for the sufferers to impact the repayment for the objective of decrypting the papers or bring back the data system back to the preliminary condition. In many instances, the ransom note will come up when the customer restarts the PC after the system has already been damaged.

MSIL/Kryptik.JZK distribution channels.

In different corners of the globe, MSIL/Kryptik.JZK expands by leaps as well as bounds. However, the ransom money notes as well as techniques of extorting the ransom amount might vary depending upon particular local (local) settings. The ransom notes as well as methods of obtaining the ransom money amount may vary depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s device. The alert after that demands the user to pay the ransom money.

    Faulty statements concerning prohibited content.

    In nations where software program piracy is much less popular, this method is not as effective for the cyber frauds. Additionally, the MSIL/Kryptik.JZK popup alert might wrongly assert to be stemming from a law enforcement establishment as well as will report having situated youngster pornography or other illegal information on the device.

    MSIL/Kryptik.JZK popup alert might wrongly assert to be obtaining from a legislation enforcement institution as well as will certainly report having situated youngster porn or various other illegal information on the device. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: F37591CD
md5: 64cd264bfe175d86843189992721c74b
name: 64CD264BFE175D86843189992721C74B.mlw
sha1: 2356b178287c53533fae1b32089a061508a97a35
sha256: 0bddf7149a31b6832319cd5487bf3fbc86a7e407942bcac8a1de34a1f1420e1a
sha512: 4255513bfb4d8228da0eb736e88356c14eeeb1df3cd79f6bbddfc1b163077bb6aefc25c95021c48ea90da4fb1e9829ffad01ee9de682596991943ddfe6b8d35b
ssdeep: 96:o5sLxHxMGyTsgGaRIPgNpqoXXzXfyeareaUIxDTzNt:o5sSQgBlzJaaajxD1
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version: 1.0.0.0
InternalName: ConsoleApplication1.exe
FileVersion: 1.0.0.0
ProductName: ConsoleApplication1
ProductVersion: 1.0.0.0
FileDescription: ConsoleApplication1
OriginalFilename: ConsoleApplication1.exe

MSIL/Kryptik.JZK also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.Generic.21554824
ALYacTrojan.Generic.21554824
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Blocker.4!c
SangforTrojan.Win32.Save.a
BitDefenderTrojan.Generic.21554824
K7GWRiskware ( 0040eff71 )
K7AntiVirusRiskware ( 0040eff71 )
SymantecTrojan.Gen.MBT
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.kayn
AlibabaRansom:Win32/Blocker.28bedfef
NANO-AntivirusTrojan.Win32.Blocker.epnshh
RisingRansom.Blocker!8.12A (CLOUD)
Ad-AwareTrojan.Generic.21554824
EmsisoftTrojan.Generic.21554824 (B)
ComodoMalware@#1d85auwp7x0dw
F-SecureTrojan.TR/Blocker.mrsru
ZillyaTrojan.Blocker.Win32.38316
McAfee-GW-EditionArtemis!Trojan
FireEyeTrojan.Generic.21554824
SophosMal/Generic-S
IkarusTrojan-Downloader.MSIL.Tiny
JiangminTrojan.Blocker.sgp
AviraTR/Blocker.mrsru
MicrosoftVirTool:MSIL/SharpDAPI
ArcabitTrojan.Generic.D148E688
ZoneAlarmTrojan-Ransom.Win32.Blocker.kayn
GDataTrojan.Generic.21554824
CynetMalicious (score: 85)
AhnLab-V3Trojan/Win32.Blocker.C1988069
McAfeeArtemis!64CD264BFE17
MAXmalware (ai score=85)
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/GdSda.A
ESET-NOD32a variant of MSIL/Kryptik.JZK
TencentWin32.Trojan.Blocker.Wptt
YandexTrojan.Blocker!jwNyO73lnss
FortinetMSIL/Kryptik.HXZ!tr
BitDefenderThetaGen:NN.ZemsilF.34590.am0@a0zsPvo
AVGWin32:Malware-gen
Cybereasonmalicious.bfe175
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Blocker.HgIASOoA

How to remove MSIL/Kryptik.JZK 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 MSIL/Kryptik.JZK 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.JZK 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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