Written by Robert Bailey

What is Ransom:MSIL/Hayir.SK!MTB infection?

In this post you will certainly find regarding the meaning of Ransom:MSIL/Hayir.SK!MTB and also its adverse influence on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a target.

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In the majority of the instances, Ransom:MSIL/Hayir.SK!MTB infection will certainly advise its victims to initiate funds move for the purpose of counteracting the modifications that the Trojan infection has introduced to the sufferer’s tool.

Ransom:MSIL/Hayir.SK!MTB Summary

These modifications can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records found on the target’s hard disk drive — so the sufferer can no more use the data;
  • Preventing routine accessibility to the target’s workstation;

Related domains:

z.whorecord.xyz Gen:Heur.Ransom.Imps.3
a.tomx.xyz Gen:Heur.Ransom.Imps.3


The most regular channels whereby Ransom:MSIL/Hayir.SK!MTB are infused are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a source that holds a destructive software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s computer or protect against the device from operating in an appropriate manner – while additionally positioning a ransom money note that mentions the demand for the targets to impact the repayment for the purpose of decrypting the documents or recovering the file system back to the preliminary problem. In the majority of instances, the ransom note will certainly come up when the customer reboots the PC after the system has currently been damaged.

Ransom:MSIL/Hayir.SK!MTB distribution channels.

In different edges of the globe, Ransom:MSIL/Hayir.SK!MTB grows by leaps and also bounds. Nonetheless, the ransom money notes and methods of extorting the ransom money quantity might vary depending upon specific neighborhood (local) settings. The ransom notes and techniques of extorting the ransom money quantity may differ depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having spotted some unlicensed applications enabled on the target’s device. The sharp then demands the user to pay the ransom.

    Faulty statements about illegal material.

    In countries where software piracy is much less prominent, this technique is not as efficient for the cyber fraudulences. Alternatively, the Ransom:MSIL/Hayir.SK!MTB popup alert may wrongly assert to be deriving from a law enforcement establishment and will report having situated kid pornography or various other prohibited information on the gadget.

    Ransom:MSIL/Hayir.SK!MTB popup alert might wrongly declare to be obtaining from a law enforcement establishment and will certainly report having located child pornography or various other unlawful information on the gadget. The alert will similarly have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 7B0B04CC
md5: dabb1e7706b4b67ff8ae5a79ab263f06
name: tmp1c3efu1t
sha1: f086a802887c4b3ed9be69ffc018fb6ffb324f5e
sha256: ff1a88c2ad5df435a978c63d21a6ab0642134785284b01137e18dd235197b66d
sha512: cf6bd4e5099548119468d1e5f461461bc560cf10dba363dd5e725ce188384b48f1a715bfcec30005fafbd49ab725503127529e3f9d512db565c1915fa16af814
ssdeep: 6144:9YL/1UDO2n3RTzXBhJLLLib1v7MRJ2WSLwTGVDCoG4hxHOrWClLUoyDA/kho9k:9cy5n3hJbiZv7sJeLwSCoveZ8
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: Veste.exe
OriginalFilename: Veste.exe

Ransom:MSIL/Hayir.SK!MTB also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Heur.Ransom.Imps.3
CAT-QuickHeal Trojan.MsilFC.S9417672
ALYac Trojan.Ransom.Hakbit
Cylance Unsafe
AegisLab Trojan.MSIL.Agent.4!c
Sangfor Malware
K7AntiVirus Trojan ( 00551d6c1 )
BitDefender Gen:Heur.Ransom.Imps.3
K7GW Trojan ( 00551d6c1 )
Cybereason malicious.706b4b
TrendMicro Ransom.Win32.STUPID.THAOCBO
F-Prot W32/A-520088ff!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of MSIL/Filecoder.WZ
APEX Malicious
Paloalto generic.ml
GData Gen:Heur.Ransom.Imps.3
Kaspersky HEUR:Trojan.MSIL.Agent.gen
Alibaba Ransom:MSIL/Stupid.31fe959f
NANO-Antivirus Trojan.Win32.GenKryptik.ghxlls
Avast Win32:RansomX-gen [Ransom]
Tencent Msil.Trojan.Agent.Wuhf
Ad-Aware Gen:Heur.Ransom.Imps.3
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1111905
DrWeb Trojan.MulDrop11.28578
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Trapmine suspicious.low.ml.score
FireEye Generic.mg.dabb1e7706b4b67f
Emsisoft Gen:Heur.Ransom.Imps.3 (B)
SentinelOne DFI – Malicious PE
Cyren W32/A-520088ff!Eldorado
Jiangmin Trojan.MSIL.nkkw
Webroot W32.Trojan.Agent.Gen
Avira HEUR/AGEN.1111905
eGambit Unsafe.AI_Score_100%
MAX malware (ai score=100)
Antiy-AVL Trojan/MSIL.Agent
Microsoft Ransom:MSIL/Hayir.SK!MTB
Endgame malicious (high confidence)
ViRobot Trojan.Win32.S.Hakbit.351232
ZoneAlarm HEUR:Trojan.MSIL.Agent.gen
Cynet Malicious (score: 90)
AhnLab-V3 Malware/Win32.RL_Generic.C3539890
McAfee Ransomware-GUP!DABB1E7706B4
VBA32 TScope.Trojan.MSIL
Malwarebytes Trojan.MalPack.MSIL
TrendMicro-HouseCall Ransom.Win32.STUPID.THAOCBO
Yandex Trojan.Agent!HQIHdZeHWk8
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/GenKryptik.DMPN!tr.ransom
BitDefenderTheta Gen:NN.ZemsilF.34128.vm0@aG9P5dk
AVG Win32:RansomX-gen [Ransom]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_90% (W)
Qihoo-360 Win32/Trojan.30f

How to remove Ransom:MSIL/Hayir.SK!MTB 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 Ransom:MSIL/Hayir.SK!MTB 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 Ransom:MSIL/Hayir.SK!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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