MSIL/Kryptik.ZAT

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

What is MSIL/Kryptik.ZAT infection?

In this article you will certainly discover concerning the interpretation of MSIL/Kryptik.ZAT and its unfavorable effect on your computer. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom money by a target.

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In the majority of the situations, MSIL/Kryptik.ZAT ransomware will advise its sufferers to launch funds move for the objective of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.

MSIL/Kryptik.ZAT Summary

These alterations can be as adheres to:

  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard drive — so the target can no longer use the information;
  • Preventing regular 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.Agent
a.tomx.xyzTrojan[Ransom]/Win32.Agent

MSIL/Kryptik.ZAT

The most normal channels whereby MSIL/Kryptik.ZAT Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that hosts a malicious software program;

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s computer or protect against the tool from functioning in a correct fashion – while also positioning a ransom money note that mentions the requirement for the sufferers to impact the repayment for the objective of decrypting the papers or bring back the documents system back to the first condition. In the majority of circumstances, the ransom money note will come up when the client restarts the PC after the system has actually already been damaged.

MSIL/Kryptik.ZAT distribution networks.

In numerous edges of the globe, MSIL/Kryptik.ZAT expands by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money amount may vary depending upon certain regional (regional) setups. The ransom money notes as well as techniques of obtaining the ransom money quantity might vary depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having detected some unlicensed applications made it possible for on the target’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In nations where software piracy is less preferred, this technique is not as effective for the cyber frauds. Conversely, the MSIL/Kryptik.ZAT popup alert may incorrectly declare to be deriving from a law enforcement organization and also will report having situated child pornography or various other illegal information on the device.

    MSIL/Kryptik.ZAT popup alert may incorrectly assert to be deriving from a legislation enforcement establishment as well as will report having situated youngster porn or various other prohibited information on the tool. The alert will likewise include a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 07C8847F
md5: bfde3fbf61c9172344ff18be41fbe615
name: BFDE3FBF61C9172344FF18BE41FBE615.mlw
sha1: f932926e3914707df2eb9fddc1ec306667c255c1
sha256: 5eae07014d2273efc7932af2d5cb990732136f48405b0ddf19330be2e6a8eb23
sha512: 86383989eac8310070639271bf252aaa3ab536ddfc37f5d53d401e291fac29a92ff19f471f643d650ec88bfe8a2be69f13e9b9f15736058af3b309af97dd4e08
ssdeep: 6144:WpbtVEZiXCDK4BDgWQ8S7xxHJGlPSO9BOdxZPErPQn2wD2jXy3hXLrPOHA+nweb:WphVnGcWYAlRBcxZMSACxn0nweD
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version: 1.0.0.0
InternalName: x636x987e.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
LegalTrademarks:
Comments:
ProductName: Class Reborn
ProductVersion: 1.0.0.0
FileDescription: Class Reborn
OriginalFilename: x636x987e.exe

MSIL/Kryptik.ZAT also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.45016121
FireEyeGeneric.mg.bfde3fbf61c91723
Qihoo-360Generic/Trojan.21a
ALYacTrojan.GenericKD.45016121
CylanceUnsafe
AegisLabTrojan.Win32.Malicious.4!c
SangforMalware
K7AntiVirusTrojan ( 00574b191 )
BitDefenderTrojan.GenericKD.45016121
K7GWTrojan ( 00574b191 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZemsilF.34700.zu0@aqJhRrb
CyrenW32/MSIL_Kryptik.CLM.gen!Eldorado
SymantecTrojan.Gen.2
Paloaltogeneric.ml
KasperskyHEUR:Trojan.MSIL.Crypt.gen
AlibabaTrojan:MSIL/Kryptik.a01e0445
ViRobotTrojan.Win32.S.Agent.420864.O
Ad-AwareTrojan.GenericKD.45016121
EmsisoftTrojan.Agent (A)
ComodoMalware@#1hvmnuo7qs8ku
F-SecureTrojan.TR/Dropper.MSIL.mcggb
DrWebTrojan.PackedNET.405
McAfee-GW-EditionBehavesLike.Win32.Generic.gc
SentinelOneStatic AI – Malicious PE
SophosMal/Generic-S
APEXMalicious
WebrootW32.Malware.Gen
AviraTR/Dropper.MSIL.mcggb
MAXmalware (ai score=80)
Antiy-AVLTrojan[Ransom]/Win32.Agent
KingsoftWin32.Heur.KVMH008.a.(kcloud)
MicrosoftTrojan:Win32/Ymacco.AA5E
GridinsoftRansom.Win32.Wacatac.oa
ArcabitTrojan.Generic.D2AEE439
ZoneAlarmHEUR:Trojan.MSIL.Crypt.gen
GDataTrojan.GenericKD.45016121
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Kryptik.R357956
Acronissuspicious
McAfeeRDN/Generic.dx
MalwarebytesTrojan.Crypt.MSIL
PandaTrj/RnkBend.A
ESET-NOD32a variant of MSIL/Kryptik.ZAT
YandexTrojan.AvsArher.bUx2VN
IkarusTrojan.MSIL.Inject
eGambitUnsafe.AI_Score_81%
FortinetMSIL/GenKryptik.EYLO!tr
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.e39147
AvastWin32:TrojanX-gen [Trj]
MaxSecureTrojan.Malware.300983.susgen

How to remove MSIL/Kryptik.ZAT 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

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.ZAT 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.ZAT 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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