MSIL/Kryptik.YYO

Written by Robert Bailey

What is MSIL/Kryptik.YYO infection?

In this post you will discover regarding the meaning of MSIL/Kryptik.YYO and its adverse impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom by a victim.

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In the majority of the cases, MSIL/Kryptik.YYO infection will certainly instruct its victims to launch funds move for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s tool.

MSIL/Kryptik.YYO Summary

These adjustments can be as follows:

  • Network activity detected but not expressed in API logs;
  • Ciphering the records situated on the victim’s disk drive — so the victim can no more utilize the information;
  • Preventing normal access to the victim’s workstation;

MSIL/Kryptik.YYO

The most common channels whereby MSIL/Kryptik.YYO are injected are:

  • By ways of phishing e-mails;
  • As an effect of user ending up on a source that holds a malicious software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the target’s PC or protect against the gadget from working in an appropriate fashion – while also positioning a ransom money note that points out the demand for the victims to effect the repayment for the objective of decrypting the files or bring back the documents system back to the initial condition. In many instances, the ransom note will come up when the customer reboots the COMPUTER after the system has currently been harmed.

MSIL/Kryptik.YYO distribution channels.

In different corners of the globe, MSIL/Kryptik.YYO expands by leaps as well as bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money amount might vary relying on certain regional (local) settings. The ransom notes and methods of extorting the ransom money amount may vary depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In particular areas, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the sufferer’s device. The alert then requires the user to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Additionally, the MSIL/Kryptik.YYO popup alert may incorrectly declare to be stemming from a police establishment as well as will report having located youngster pornography or other prohibited information on the tool.

    MSIL/Kryptik.YYO popup alert may incorrectly declare to be acquiring from a law enforcement organization as well as will certainly report having located kid pornography or various other prohibited information on the gadget. The alert will similarly include a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: F2811FD8
md5: a59ef89e03196f4ada74760adbc1d3a6
name: A59EF89E03196F4ADA74760ADBC1D3A6.mlw
sha1: 5fac7419aa4d1a4cc620b51e72b65e4e4499e442
sha256: 69bb0d4de88e3a30029a7831b9bfd6289afb13f2f32e18fb618108321386819f
sha512: 396eeb91a244578ee4d1bb7717bb938b6d77141b52c5ee624f0f9c1cba4df899be223f52dc7a1354fe6692b42c6f5cd2ee03e3d942de0421c7ab47be68f8f786
ssdeep: 24576:JvYJndHzAd6aflWTvONVTLFt+tq7Ew31wio9qq:eC677kVThf7jwiiqq
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL/Kryptik.YYO also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Qihoo-360 HEUR/QVM03.0.CA7B.Malware.Gen
McAfee Artemis!A59EF89E0319
Cylance Unsafe
Cybereason malicious.9aa4d1
Cyren W32/MSIL_Kryptik.CIE.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.YYO
APEX Malicious
McAfee-GW-Edition BehavesLike.Win32.VirRansom.tt
FireEye Generic.mg.a59ef89e03196f4a
Sophos ML/PE-A
Microsoft Trojan:Win32/Wacatac.D6!ml
Cynet Malicious (score: 100)
BitDefenderTheta Gen:NN.ZemsilF.34670.3jW@aSfvYJk
Malwarebytes Trojan.Crypt.MSIL
SentinelOne Static AI – Malicious PE
Fortinet MSIL/GenKryptik.EXXQ!tr
AVG Win32:RATX-gen [Trj]
Avast Win32:RATX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Malware.300983.susgen

How to remove MSIL/Kryptik.YYO 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.YYO 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.YYO 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: 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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