MSIL/Kryptik.YJO

Written by Robert Bailey

What is MSIL/Kryptik.YJO infection?

In this article you will find regarding the definition of MSIL/Kryptik.YJO and also its negative impact on your computer. Such ransomware are a form of malware that is specified by online scams to demand paying the ransom by a sufferer.

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Most of the cases, MSIL/Kryptik.YJO infection will instruct its sufferers to launch funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the victim’s gadget.

MSIL/Kryptik.YJO Summary

These adjustments can be as follows:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the target’s hard disk drive — so the target can no longer utilize the information;
  • Preventing normal accessibility to the target’s workstation;

MSIL/Kryptik.YJO

The most normal networks through which MSIL/Kryptik.YJO are injected are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a resource that holds a destructive software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s PC or avoid the gadget from operating in an appropriate fashion – while also putting a ransom note that points out the requirement for the targets to impact the payment for the objective of decrypting the records or recovering the file system back to the preliminary problem. In a lot of instances, the ransom money note will certainly turn up when the client restarts the PC after the system has currently been damaged.

MSIL/Kryptik.YJO distribution channels.

In various edges of the world, MSIL/Kryptik.YJO grows by jumps as well as bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom amount might vary depending on particular regional (regional) setups. The ransom money notes and techniques of obtaining the ransom amount may vary depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In particular locations, the Trojans often wrongfully report having identified some unlicensed applications enabled on the target’s device. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations about prohibited material.

    In nations where software program piracy is much less prominent, this technique is not as effective for the cyber scams. Additionally, the MSIL/Kryptik.YJO popup alert may falsely claim to be originating from a law enforcement establishment and will report having situated child porn or various other prohibited information on the tool.

    MSIL/Kryptik.YJO popup alert may wrongly assert to be obtaining from a regulation enforcement establishment and also will report having located kid pornography or various other prohibited information on the gadget. The alert will similarly have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: B941CB12
md5: 2fadfd3c0d6c76bcd66c6e3fc46e3168
name: upload_file
sha1: 11a2c7df90cea67a476e3234cf2088d0fc5a12f1
sha256: b21d4cb4313615c70338d47a8ace840a1f5e68114924517df74e3ef1b3b71405
sha512: 2ad5d593574f2328f220aafb0819845af986263aaee2702376226a5db0ad44ac6abc99b3cd8b94e194f0b2f0c4bfda2d247d2a31e59778c05dffe39a6ce3f1d0
ssdeep: 6144:7ppZaEHpEnOISylZleYcAzPfXDHEaEpUunKyoD7qZVna5bGPOAEi8QZlDnduNww:lJxV+SAzP/1KUYtOqZlacGJQbQN
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018 I88::JI75GAHI6@G6526
Assembly Version: 1.0.0.0
InternalName: cccccc.exe
FileVersion: 9.14.18.23
CompanyName: I88::JI75GAHI6@G6526
Comments: D3JJ:=6C=9?AG=HF>>@A
ProductName: I7JE8<@G5BF9<??3:7;;
ProductVersion: 9.14.18.23
FileDescription: I7JE8<@G5BF9<??3:7;;
OriginalFilename: cccccc.exe

MSIL/Kryptik.YJO also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34964594
FireEye Generic.mg.2fadfd3c0d6c76bc
CAT-QuickHeal Trojan.MSIL
McAfee PWS-FCSE!2FADFD3C0D6C
Malwarebytes Trojan.Crypt.MSIL
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Malicious.4!c
Sangfor Malware
K7AntiVirus Trojan ( 00571eb71 )
BitDefender Trojan.GenericKD.34964594
K7GW Trojan ( 00571eb71 )
Cybereason malicious.f90cea
TrendMicro TROJ_GEN.R002C0PJU20
BitDefenderTheta Gen:NN.ZemsilF.34590.Nm0@aOsH3ae
Cyren W32/MSIL_Kryptik.AHY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.MSIL.NanoBot.gen
Alibaba Trojan:MSIL/Kryptik.6bd80bfa
NANO-Antivirus Trojan.Win32.NanoBot.iawnod
ViRobot Trojan.Win32.Z.Highconfidence.648192
Tencent Msil.Trojan.Nanobot.Hvjx
Ad-Aware Trojan.GenericKD.34964594
Sophos Mal/Generic-S
Comodo Malware@#oa93ks1flay
F-Secure Trojan.TR/Kryptik.muqxm
DrWeb Trojan.DownLoader35.16724
Zillya Trojan.NanoBot.Win32.3018
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Generic.jh
Emsisoft Trojan.Crypt (A)
Ikarus Trojan-Spy.HawkEye
Avira TR/Kryptik.muqxm
MAX malware (ai score=89)
Antiy-AVL Trojan/MSIL.Kryptik
Microsoft Trojan:Win32/Wacatac.C!ml
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2158472
AhnLab-V3 Trojan/Win32.RL_Generic.C4216210
ZoneAlarm HEUR:Trojan.MSIL.NanoBot.gen
GData Trojan.GenericKD.34964594
Cynet Malicious (score: 100)
ESET-NOD32 a variant of MSIL/Kryptik.YJO
ALYac Trojan.GenericKD.34964594
Cylance Unsafe
TrendMicro-HouseCall TROJ_GEN.R002C0PJU20
Yandex Trojan.NanoBot!Q0QSjR5rv5g
Fortinet MSIL/Kryptik.YJK!tr
AVG Win32:CrypterX-gen [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM03.0.E0FA.Malware.Gen

How to remove MSIL/Kryptik.YJO 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.YJO 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:

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If the guide doesn’t help you to remove MSIL/Kryptik.YJO 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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