MSIL/Kryptik.JB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

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.

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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: 279070CB
md5: 7e5b9a10e20c0d5c5d01d8e4c47fcce1
name: 7E5B9A10E20C0D5C5D01D8E4C47FCCE1.mlw
sha1: fb6b2885f4c1ab85dfa53bd74553960d04e2eeff
sha256: 03cc8b2857f9364ccb9cc419dc851e4a949f6b9fbc5ba54ecd334bc0536b15f8
sha512: 00566fac740d558e8fa4973e05b09240c89e4558672857340aefd79727f74788d333df3cffeaf973e9c9f3830462f02a44f4ef797b1070b7d060c38d3df900a0
ssdeep: 6144:BDKW1Lgbdl0TBBvjc/Ks9xHSvErJNAdpu6gzXptL:xh1Lk70TnvjcCs9VJNAdpmtL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: 2012 jvjhbtq
Assembly Version: 7.8.0.1
InternalName: 1.exe
FileVersion: 0.2.6.6
CompanyName: LZjSSFF
Comments: NrpXMgX RPX 1.3.4400.61
ProductName: xGSuOtS
ProductVersion: 0.2.6.6
FileDescription: LKaQTLj
OriginalFilename: 1.exe

MSIL/Kryptik.JB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.MSIL.Bladabindi.1
FireEyeGeneric.mg.7e5b9a10e20c0d5c
Qihoo-360Win32/Ransom.Blocker.HgIASOQA
McAfeeArtemis!7E5B9A10E20C
CylanceUnsafe
AegisLabTrojan.Multi.Generic.4!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0055e3981 )
BitDefenderGen:Heur.MSIL.Bladabindi.1
K7GWTrojan ( 0055e3981 )
CrowdStrikewin/malicious_confidence_80% (D)
BitDefenderThetaGen:NN.ZexaF.34608.rq0@aOU!R4b
CyrenW32/Trojan.DAN.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.kitg
AlibabaRansom:Win32/Blocker.85e1257d
RisingTrojan.Kryptik!1.C864 (CLOUD)
Ad-AwareGen:Heur.MSIL.Bladabindi.1
SophosMal/Generic-S
ComodoMalware@#1u06akfrbgkm2
F-SecureHeuristic.HEUR/AGEN.1105316
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
EmsisoftGen:Heur.MSIL.Bladabindi.1 (B)
IkarusTrojan.MSIL.Spy
AviraHEUR/AGEN.1105316
MAXmalware (ai score=84)
Antiy-AVLTrojan/Win32.TSGeneric
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftBackdoor:MSIL/Bladabindi!rfn
ArcabitTrojan.MSIL.Bladabindi.1
SUPERAntiSpywareTrojan.Agent/Gen-FalComp
ZoneAlarmTrojan-Ransom.Win32.Blocker.kitg
GDataGen:Heur.MSIL.Bladabindi.1
CynetMalicious (score: 100)
ESET-NOD32a variant of MSIL/Kryptik.JB
Acronissuspicious
TACHYONBackdoor/W32.Xtreme.291840
MalwarebytesMachineLearning/Anomalous.94%
PandaTrj/CI.A
TencentWin32.Trojan.Blocker.Ajvv
YandexTrojan.Kryptik!92c5T0tCAsQ
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetMSIL/Kryptik.JB!tr
AVGWin32:Malware-gen
Cybereasonmalicious.0e20c0
Paloaltogeneric.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.
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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.JB 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.JB 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: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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