Written by Robert Bailey

What is MSIL/Kryptik.SFL infection?

In this article you will certainly find about the interpretation of MSIL/Kryptik.SFL and its negative impact on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to demand paying the ransom money by a sufferer.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the cases, MSIL/Kryptik.SFL infection will instruct its sufferers to launch funds transfer for the function of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s device.

MSIL/Kryptik.SFL 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 papers found on the victim’s disk drive — so the victim can no more make use of the information;
  • Preventing normal accessibility to the victim’s workstation;


The most regular channels whereby MSIL/Kryptik.SFL Ransomware are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a source that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or prevent the device from operating in an appropriate fashion – while also positioning a ransom note that mentions the need for the victims to effect the payment for the objective of decrypting the papers or bring back the data system back to the first problem. In a lot of circumstances, the ransom money note will show up when the customer restarts the PC after the system has already been harmed.

MSIL/Kryptik.SFL circulation channels.

In numerous edges of the world, MSIL/Kryptik.SFL expands by leaps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom money amount might vary relying on specific neighborhood (local) setups. The ransom money notes as well as techniques of extorting the ransom amount may differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s device. The sharp then demands the user to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software piracy is less prominent, this technique is not as reliable for the cyber frauds. Additionally, the MSIL/Kryptik.SFL popup alert might wrongly claim to be deriving from a law enforcement organization and will certainly report having located child porn or various other illegal information on the device.

    MSIL/Kryptik.SFL popup alert might incorrectly assert to be acquiring from a regulation enforcement establishment and also will report having situated kid porn or various other illegal information on the gadget. The alert will likewise consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 1DE58218
md5: 5a0ff293c6f86352dda17ca647d99f17
name: 5A0FF293C6F86352DDA17CA647D99F17.mlw
sha1: 4ca924ba3aa72f8237138e47bae557f003fcac01
sha256: dc2f1bb6909f892c3b4fc3604ba33fdccbf8413549f13c07fe6ead88b94bf6d5
sha512: 3d6ebf10c8f6666ed58a1bd77b0eac0a95fe15032466cab3397447a4ee58b139fe0277965bf1404e18136861ff109ae641f478c56322a661a0ae1970acbf6deb
ssdeep: 1536:OvZdHp2cnOzxeqHX4cbHKixwsjZ7IExrYWantZ3aOT0:OvZdOzxXHocWixn7I48ao0
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: HdwWiz.EXE
FileVersion: 10.0.17134.1 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17134.1
FileDescription: Add Hardware Wizard
OriginalFilename: HdwWiz.EXE
Translation: 0x0409 0x04b0

MSIL/Kryptik.SFL also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0053e46a1 )
Lionic Trojan.MSIL.Blocker.4!c
Elastic malicious (high confidence)
DrWeb BackDoor.Bladabindi.13678
McAfee Artemis!5A0FF293C6F8
Cylance Unsafe
Zillya Dropper.Blocker.Win32.238
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:MSIL/Blocker.7325cc21
K7GW Trojan ( 0053e46a1 )
Cybereason malicious.3c6f86
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.SFL
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Gen:Variant.Bulz.156634
NANO-Antivirus Trojan.Win32.Ransom.fiwpah
MicroWorld-eScan Gen:Variant.Bulz.156634
Tencent Msil.Trojan.Blocker.Suod
Ad-Aware Gen:Variant.Bulz.156634
Sophos Mal/Generic-S
Comodo Malware@#3bk7vv7e80ims
BitDefenderTheta Gen:NN.ZemsilF.34170.hm0@aiR08Gai
McAfee-GW-Edition Artemis!Trojan
Emsisoft Gen:Variant.Bulz.156634 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.MSIL.kzjp
Avira TR/Dropper.MSIL.Gen
Microsoft Trojan:Win32/Skeeyah.A!rfn
Arcabit Trojan.Bulz.D263DA
GData Gen:Variant.Bulz.156634
Panda Trj/GdSda.A
Yandex Trojan.Injector!kxAgTSjefNc
Ikarus Trojan.MSIL.Bladabindi
Fortinet MSIL/Generic.AP.20B7FA!tr
AVG Win32:Malware-gen

How to remove MSIL/Kryptik.SFL 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.SFL 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.SFL you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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