Ransom:MSIL/Kraken.C

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

What is Ransom:MSIL/Kraken.C infection?

In this post you will find regarding the definition of Ransom:MSIL/Kraken.C and also its unfavorable influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to demand paying the ransom by a target.

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Most of the situations, Ransom:MSIL/Kraken.C infection will instruct its targets to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the victim’s tool.

Ransom:MSIL/Kraken.C Summary

These adjustments can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Attempts to create or modify system certificates;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s hard disk — so the target can no longer utilize the data;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:MSIL/Kraken.C

One of the most normal networks whereby Ransom:MSIL/Kraken.C Ransomware are injected are:

  • By means of phishing emails;
  • As a consequence of individual ending up on a resource that hosts a destructive software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s computer or prevent the device from working in a proper manner – while additionally placing a ransom money note that states the need for the targets to impact the payment for the purpose of decrypting the documents or recovering the file system back to the initial condition. In the majority of circumstances, the ransom money note will turn up when the client restarts the COMPUTER after the system has already been harmed.

Ransom:MSIL/Kraken.C circulation networks.

In different corners of the globe, Ransom:MSIL/Kraken.C expands by jumps and bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom quantity might differ depending upon particular local (local) setups. The ransom money notes as well as techniques of extorting the ransom amount might differ depending on certain local (local) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning unlawful material.

    In countries where software application piracy is less prominent, this technique is not as efficient for the cyber frauds. Additionally, the Ransom:MSIL/Kraken.C popup alert might incorrectly assert to be originating from a law enforcement organization as well as will certainly report having located youngster porn or other unlawful information on the device.

    Ransom:MSIL/Kraken.C popup alert might falsely assert to be acquiring from a law enforcement organization and also will report having situated youngster porn or other illegal data on the gadget. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 9E22B117
md5: 71f510c40fe511bbc6296101698124cf
name: 71F510C40FE511BBC6296101698124CF.mlw
sha1: e9e13458cff0f31263d802b1b31fc0630aef35fa
sha256: 61396539d9392ae08b2c9836dd19a58efb541cf0381ea6fef28637aae63084ed
sha512: 6ad376423ddc083b002d8b712637834eb671ecce59dda81e8230fee6b97c6f7e2ab2da66cdfc3313619bfa7aa337d861362e8004976f5509579a3a538511f6a5
ssdeep: 1536:8061QgflMyFL1yxvBW65jddjG3PbzztFRO1nbFDFQtqCKcl:806QKlJE0qdgPbzzMgtqhY
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 1.1.7.9
InternalName: Kraken.exe
FileVersion: 1.1.7.9
CompanyName:
LegalTrademarks:
Comments:
ProductName:
ProductVersion: 1.1.7.9
FileDescription:
OriginalFilename: Kraken.exe

Ransom:MSIL/Kraken.C also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0053d3441 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.26456
CynetMalicious (score: 100)
ALYacTrojan.Ransom.KrakenCryptor
CylanceUnsafe
ZillyaTrojan.SelfDel.Win32.59676
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:MSIL/Kraken.1b1eb274
K7GWTrojan ( 0053d3441 )
Cybereasonmalicious.40fe51
SymantecRansom.Kraken!gen1
ESET-NOD32a variant of MSIL/Filecoder.PI
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
KasperskyHEUR:Trojan.MSIL.SelfDel.gen
BitDefenderGeneric.Ransom.KrakenB.7BBE7675
NANO-AntivirusTrojan.Win32.SelfDel.fismtn
ViRobotTrojan.Win32.KrakenCryptor.87040
SUPERAntiSpywareTrojan.Agent/Gen-Zusy
MicroWorld-eScanGeneric.Ransom.KrakenB.7BBE7675
TencentWin32.Trojan.Raas.Auto
Ad-AwareGeneric.Ransom.KrakenB.7BBE7675
SophosMal/Generic-R + Mal/Krakryp-A
BitDefenderThetaGen:NN.ZemsilF.34628.fm0@aaGmYSe
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_KRAKEN.THAOCAAH
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.71f510c40fe511bb
EmsisoftGeneric.Ransom.KrakenB.7BBE7675 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.MSIL.khwo
AviraHEUR/AGEN.1106085
MicrosoftRansom:MSIL/Kraken.C
ArcabitGeneric.Ransom.KrakenB.7BBE7675
AegisLabTrojan.MSIL.SelfDel.4!c
GDataGeneric.Ransom.KrakenB.7BBE7675
AhnLab-V3Malware/Win32.Generic.C349247
McAfeeArtemis!71F510C40FE5
MAXmalware (ai score=100)
VBA32TScope.Trojan.MSIL
MalwarebytesRansom.Kraken
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_KRAKEN.THAOCAAH
RisingRansom.Kraken!8.10106 (CLOUD)
YandexTrojan.SelfDel!f4twQ4EeqMw
IkarusTrojan-Ransom.FileCrypter
MaxSecureTrojan.Malware.121218.susgen
FortinetMSIL/Filecoder.PI!tr.ransom
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Kraken.HgIASOsA

How to remove Ransom:MSIL/Kraken.C 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 Ransom:MSIL/Kraken.C 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 Ransom:MSIL/Kraken.C 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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