MSIL/Kryptik.JSP

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

What is MSIL/Kryptik.JSP infection?

In this short article you will discover concerning the interpretation of MSIL/Kryptik.JSP as well as its negative influence on your computer. Such ransomware are a form of malware that is clarified by on the internet scams to demand paying the ransom money by a victim.

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Most of the situations, MSIL/Kryptik.JSP virus will advise its targets to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s device.

MSIL/Kryptik.JSP Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Sniffs keystrokes;
  • A process was set to shut the system down when terminated;
  • Exhibits behavior characteristic of iSpy Keylogger;
  • Installs itself for autorun at Windows startup;
  • Ciphering the files located on the target’s disk drive — so the target can no more use the information;
  • Preventing routine access to the target’s workstation;

Related domains:

z.whorecord.xyzTrojan-Ransom.Win32.Blocker.jlht
a.tomx.xyzTrojan-Ransom.Win32.Blocker.jlht
fast.servehttp.comTrojan-Ransom.Win32.Blocker.jlht

MSIL/Kryptik.JSP

One of the most regular channels whereby MSIL/Kryptik.JSP Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a source that hosts a destructive software program;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or stop the gadget from working in a correct fashion – while likewise positioning a ransom note that states the need for the targets to impact the repayment for the purpose of decrypting the files or restoring the documents system back to the first problem. In the majority of circumstances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has actually already been damaged.

MSIL/Kryptik.JSP circulation networks.

In numerous corners of the globe, MSIL/Kryptik.JSP expands by jumps and bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom money quantity may differ depending on particular regional (local) setups. The ransom money notes as well as tricks of obtaining the ransom money amount may differ depending on certain neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the sufferer’s device. The alert after that requires the user to pay the ransom.

    Faulty statements concerning prohibited web content.

    In countries where software piracy is less preferred, this approach is not as efficient for the cyber scams. Alternatively, the MSIL/Kryptik.JSP popup alert may incorrectly claim to be stemming from a law enforcement institution and will certainly report having located child pornography or various other illegal data on the gadget.

    MSIL/Kryptik.JSP popup alert may wrongly assert to be acquiring from a regulation enforcement establishment as well as will report having situated child porn or other unlawful data on the device. The alert will in a similar way have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 7BA34EE0
md5: 5921f043c79eb2caff2101c79ed12831
name: 5921F043C79EB2CAFF2101C79ED12831.mlw
sha1: eb87725384d5ddba28d3b2a4a1514b9e70349b2c
sha256: 3eebe99e1b5ec907d60e9a000c1c34d002c47e98d55094a51ea1eb91bac70a1d
sha512: de7be4d15480ef574d06f0a83095b70ffc731c2cfdc3e1ada5fcf42f91053faa0470555a3a64890f793c243be97c87f21af5513285455f99b1a2f334412a3c7d
ssdeep: 768:PbSMi2x8vwmJbBJrNbxG8vwTH6BWHGNudYBwxzSzDTERDO4fhLO2aNHhXR:Pbn8vxJbBrNvCiH2aizSzDT0lJLOb5b
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

MSIL/Kryptik.JSP also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055e3de1 )
Elasticmalicious (high confidence)
DrWebBackDoor.Bladabindi.13678
CynetMalicious (score: 100)
ALYacGen:Variant.Razy.89649
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.35812
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
K7GWTrojan ( 0055e3de1 )
Cybereasonmalicious.3c79eb
ESET-NOD32a variant of MSIL/Kryptik.JSP
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.jlht
BitDefenderGen:Variant.Razy.89649
NANO-AntivirusTrojan.Win32.Bladabindi.efloqe
MicroWorld-eScanGen:Variant.Razy.89649
TencentWin32.Trojan.Bp-autorun.Zclz
Ad-AwareGen:Variant.Razy.89649
SophosMal/Generic-S
ComodoMalware@#3notdqoml1m5
BitDefenderThetaGen:NN.ZemsilF.34790.dm0@a0LB6Di
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionGeneric.afz
FireEyeGeneric.mg.5921f043c79eb2ca
EmsisoftGen:Variant.Razy.89649 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Blocker.evz
AviraHEUR/AGEN.1108473
Antiy-AVLTrojan/Generic.ASMalwS.2095B4A
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftBackdoor:MSIL/Bladabindi
GDataGen:Variant.Razy.89649
McAfeeGeneric.afz
MAXmalware (ai score=81)
VBA32TrojanRansom.Blocker
MalwarebytesMachineLearning/Anomalous.95%
PandaTrj/GdSda.A
YandexTrojan.Blocker!Fo/QvWyCpBk
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Agent.AQJ!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Backdoor.NjRAT.HwMAEpsA

How to remove MSIL/Kryptik.JSP 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.JSP 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.JSP 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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