MSIL/Kryptik.JB

What is MSIL/Kryptik.JB infection?

In this post you will find about the definition of MSIL/Kryptik.JB as well as its negative influence on your computer. Such ransomware are a form of malware that is clarified by on the internet fraudulences to require paying the ransom by a sufferer.

In the majority of the cases, MSIL/Kryptik.JB virus will instruct its targets to start funds move for the objective of neutralizing the changes that the Trojan infection has introduced to the sufferer’s gadget.

MSIL/Kryptik.JB Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the target’s hard disk — so the target can no longer utilize the data;
  • Preventing normal access to the sufferer’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.JB

The most regular channels through which MSIL/Kryptik.JB are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer ending up on a source that hosts a malicious software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or protect against the tool from working in a proper fashion – while also positioning a ransom note that mentions the demand for the sufferers to effect the settlement for the function of decrypting the files or bring back the documents system back to the initial problem. In a lot of circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually currently been harmed.

MSIL/Kryptik.JB circulation channels.

In different edges of the globe, MSIL/Kryptik.JB expands by leaps as well as bounds. Nevertheless, the ransom notes and techniques of extorting the ransom quantity may differ depending on particular regional (local) setups. The ransom money notes and techniques of obtaining the ransom money amount might differ depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually spotted some unlicensed applications enabled on the victim’s tool. The alert after that demands the customer to pay the ransom.

    Faulty declarations regarding unlawful material.

    In countries where software program piracy is less preferred, this method is not as effective for the cyber frauds. Additionally, the MSIL/Kryptik.JB popup alert might incorrectly claim to be originating from a police institution as well as will report having situated youngster pornography or other unlawful information on the gadget.

    MSIL/Kryptik.JB popup alert might wrongly assert to be acquiring from a legislation enforcement institution as well as will certainly report having located child pornography or other illegal data on the device. The alert will likewise contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 279070CBmd5: 7e5b9a10e20c0d5c5d01d8e4c47fcce1name: 7E5B9A10E20C0D5C5D01D8E4C47FCCE1.mlwsha1: fb6b2885f4c1ab85dfa53bd74553960d04e2eeffsha256: 03cc8b2857f9364ccb9cc419dc851e4a949f6b9fbc5ba54ecd334bc0536b15f8sha512: 00566fac740d558e8fa4973e05b09240c89e4558672857340aefd79727f74788d333df3cffeaf973e9c9f3830462f02a44f4ef797b1070b7d060c38d3df900a0ssdeep: 6144:BDKW1Lgbdl0TBBvjc/Ks9xHSvErJNAdpu6gzXptL:xh1Lk70TnvjcCs9VJNAdpmtLtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: 2012 jvjhbtqAssembly Version: 7.8.0.1InternalName: 1.exeFileVersion: 0.2.6.6CompanyName: LZjSSFFComments: NrpXMgX RPX 1.3.4400.61ProductName: xGSuOtSProductVersion: 0.2.6.6FileDescription: LKaQTLjOriginalFilename: 1.exe

MSIL/Kryptik.JB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
FireEye Generic.mg.7e5b9a10e20c0d5c
Qihoo-360 Win32/Ransom.Blocker.HgIASOQA
McAfee Artemis!7E5B9A10E20C
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0055e3981 )
BitDefender Gen:Heur.MSIL.Bladabindi.1
K7GW Trojan ( 0055e3981 )
CrowdStrike win/malicious_confidence_80% (D)
BitDefenderTheta Gen:NN.ZexaF.34608.rq0@aOU!R4b
Cyren W32/Trojan.DAN.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kitg
Alibaba Ransom:Win32/Blocker.85e1257d
Rising Trojan.Kryptik!1.C864 (CLOUD)
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Sophos Mal/Generic-S
Comodo Malware@#1u06akfrbgkm2
F-Secure Heuristic.HEUR/AGEN.1105316
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
Ikarus Trojan.MSIL.Spy
Avira HEUR/AGEN.1105316
MAX malware (ai score=84)
Antiy-AVL Trojan/Win32.TSGeneric
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Backdoor:MSIL/Bladabindi!rfn
Arcabit Trojan.MSIL.Bladabindi.1
SUPERAntiSpyware Trojan.Agent/Gen-FalComp
ZoneAlarm Trojan-Ransom.Win32.Blocker.kitg
GData Gen:Heur.MSIL.Bladabindi.1
Cynet Malicious (score: 100)
ESET-NOD32 a variant of MSIL/Kryptik.JB
Acronis suspicious
TACHYON Backdoor/W32.Xtreme.291840
Malwarebytes MachineLearning/Anomalous.94%
Panda Trj/CI.A
Tencent Win32.Trojan.Blocker.Ajvv
Yandex Trojan.Kryptik!92c5T0tCAsQ
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Kryptik.JB!tr
AVG Win32:Malware-gen
Cybereason malicious.0e20c0
Paloalto generic.ml

How to remove MSIL/Kryptik.JB 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

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.JB 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.

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