Win32/Filecoder.Sodinokibi.K

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

What is Win32/Filecoder.Sodinokibi.K infection?

In this short article you will find concerning the interpretation of Win32/Filecoder.Sodinokibi.K and also its negative influence on your computer. Such ransomware are a type of malware that is specified by on the internet frauds to demand paying the ransom by a target.

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Most of the instances, Win32/Filecoder.Sodinokibi.K virus will certainly instruct its sufferers to launch funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the target’s gadget.

Win32/Filecoder.Sodinokibi.K Summary

These adjustments can be as follows:

  • 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.
  • Presents an Authenticode digital signature;
  • 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.
  • 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.
  • Ciphering the documents found on the target’s hard drive — so the victim can no longer use 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.

Win32/Filecoder.Sodinokibi.K

The most normal channels where Win32/Filecoder.Sodinokibi.K Ransomware are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual ending up on a source that holds a destructive software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from functioning in a correct way – while also positioning a ransom note that points out the requirement for the targets to effect the payment for the purpose of decrypting the papers or recovering the documents system back to the initial problem. In most circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has actually currently been damaged.

Win32/Filecoder.Sodinokibi.K circulation networks.

In various corners of the world, Win32/Filecoder.Sodinokibi.K expands by leaps as well as bounds. However, the ransom money notes and tricks of extorting the ransom money quantity may vary depending on certain regional (local) settings. The ransom notes and also methods of obtaining the ransom quantity may vary depending on certain regional (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The sharp after that requires the user to pay the ransom money.

    Faulty statements concerning illegal material.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber frauds. Conversely, the Win32/Filecoder.Sodinokibi.K popup alert might wrongly claim to be deriving from a law enforcement establishment and also will certainly report having located child pornography or other illegal data on the gadget.

    Win32/Filecoder.Sodinokibi.K popup alert might falsely declare to be acquiring from a regulation enforcement organization as well as will certainly report having located child porn or other unlawful data on the device. The alert will in a similar way include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: B8F02898
md5: 040818b1b3c9b1bf8245f5bcb4eebbbc
name: 040818B1B3C9B1BF8245F5BCB4EEBBBC.mlw
sha1: c0f569fc22cb5dd8e02e44f85168b4b72a6669c3
sha256: 0496ca57e387b10dfdac809de8a4e039f68e8d66535d5d19ec76d39f7d0a4402
sha512: bf4dcfb3c7cac05776560e751414a8babfa25fb8703768d0264133d4964f841055cfcab9f30d9854e422642855b4452b9fbf431889cb70a37ecbca7564f638c1
ssdeep: 24576:sxskD1HtqZ+p53DVJ3Bpv256HDtMTeWDqQW:md2+Pf28SR3W
type: PE32 executable (DLL) (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.Sodinokibi.K also known as:

GridinSoft Trojan.Ransom.Gen
ALYac Trojan.Ransom.Sodinokibi
Malwarebytes Ransom.Sodinokibi
Sangfor Ransom.Win32.Sodin.gen
Alibaba Ransom:Win32/Sodinokibi.498ebb24
K7GW Trojan ( 0057beee1 )
K7AntiVirus Trojan ( 0057beee1 )
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Filecoder.Sodinokibi.K
Avast Win32:DangerousSig [Trj]
Kaspersky HEUR:Trojan-Ransom.Win32.Sodin.gen
BitDefender Gen:Variant.Doina.11604
MicroWorld-eScan Gen:Variant.Doina.11604
Ad-Aware Gen:Variant.Doina.11604
Comodo TrojWare.Win32.UMal.ldvhs@0
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.SODINOKIBI.YABEDA
McAfee-GW-Edition Ransomware-sodinokibi.a
FireEye Gen:Variant.Doina.11604
Emsisoft MalCert.A (A)
Webroot W32.Ransom.Sodinokibi
Avira TR/Ransom.Sodinokibi.ufzkr
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:MacOS/Filecoder
AegisLab Trojan.Win32.Sodin.j!c
GData Win32.Trojan.Agent.HFJA90
AhnLab-V3 Ransomware/Win.SODINOKIBI.C4452860
McAfee Artemis!040818B1B3C9
MAX malware (ai score=83)
VBA32 TrojanRansom.Sodin
Panda Trj/CI.A
TrendMicro-HouseCall Ransom.Win32.SODINOKIBI.YABEDA
Rising Ransom.Sodin!8.10CD8 (CLOUD)
Ikarus Trojan-Ransom.Sodinokibi
Fortinet W32/Sodin!tr
AVG Win32:DangerousSig [Trj]
Paloalto generic.ml

How to remove Win32/Filecoder.Sodinokibi.K ransomware?

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.

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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 Win32/Filecoder.Sodinokibi.K 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?

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If the guide doesn’t help you to remove Win32/Filecoder.Sodinokibi.K 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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