MSIL/Kryptik.YJO

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.

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. 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 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. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

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: B941CB12md5: 2fadfd3c0d6c76bcd66c6e3fc46e3168name: upload_filesha1: 11a2c7df90cea67a476e3234cf2088d0fc5a12f1sha256: b21d4cb4313615c70338d47a8ace840a1f5e68114924517df74e3ef1b3b71405sha512: 2ad5d593574f2328f220aafb0819845af986263aaee2702376226a5db0ad44ac6abc99b3cd8b94e194f0b2f0c4bfda2d247d2a31e59778c05dffe39a6ce3f1d0ssdeep: 6144:7ppZaEHpEnOISylZleYcAzPfXDHEaEpUunKyoD7qZVna5bGPOAEi8QZlDnduNww:lJxV+SAzP/1KUYtOqZlacGJQbQNtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2018 I88::JI75GAHI6@G6526Assembly Version: 1.0.0.0InternalName: cccccc.exeFileVersion: 9.14.18.23CompanyName: I88::JI75GAHI6@G6526Comments: D3JJ:=6C=9?AG=HF>>@AProductName: I7JE8<@G5BF9<??3:7;;ProductVersion: 9.14.18.23FileDescription: 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Kryptik.YJO you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment