Ransom:Win32/SodinokibiCrypt.SK!MTB

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

What is Ransom:Win32/SodinokibiCrypt.SK!MTB infection?

In this short article you will certainly find regarding the meaning of Ransom:Win32/SodinokibiCrypt.SK!MTB and also its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a sufferer.

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In the majority of the situations, Ransom:Win32/SodinokibiCrypt.SK!MTB virus will advise its targets to launch funds move for the function of reducing the effects of the modifications that the Trojan infection has presented to the target’s device.

Ransom:Win32/SodinokibiCrypt.SK!MTB Summary

These adjustments can be as complies with:

  • 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.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Finnish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Looks up the external IP address;
  • Detects Avast Antivirus through the presence of a library;
  • Detects SunBelt Sandbox through the presence of a library;
  • Detects Sandboxie through the presence of a library;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Operates on local firewall’s policies and settings;
  • Creates a copy of itself;
  • Attempts to modify or disable Security Center warnings;
  • Makes SMTP requests, possibly sending spam or exfiltrating data.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard drive — so the sufferer can no longer utilize the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzRansom.Stop.MP4
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loirgsiorgididii.toRansom.Stop.MP4
lefiefijiejdijef.toRansom.Stop.MP4
linbeafbiaebfiie.toRansom.Stop.MP4
loueafhuoaefhefu.toRansom.Stop.MP4
lpleflpokadkeoot.toRansom.Stop.MP4
laefneabdmemdnaf.toRansom.Stop.MP4
lezaeazdgzegdget.toRansom.Stop.MP4
mta7.am0.yahoodns.netRansom.Stop.MP4
icanhazip.comRansom.Stop.MP4
mx1.vianet.caRansom.Stop.MP4
mail.h-email.netRansom.Stop.MP4
7063.comRansom.Stop.MP4
mx1.hc169-40.ca.iphmx.comRansom.Stop.MP4
bmailserv.kamloops.caRansom.Stop.MP4
7060.comRansom.Stop.MP4
mail.sysco.caRansom.Stop.MP4
mx.ssan.egs-seg.gc.caRansom.Stop.MP4
jus-gov-on-ca.mail.protection.outlook.comRansom.Stop.MP4
1051.comRansom.Stop.MP4
3454.comRansom.Stop.MP4
6493.comRansom.Stop.MP4
filter3060.zerospam.caRansom.Stop.MP4
9510.comRansom.Stop.MP4
d79562b.ess.barracudanetworks.comRansom.Stop.MP4
mta-ca.mail.protection.outlook.comRansom.Stop.MP4
7973.comRansom.Stop.MP4
1826.comRansom.Stop.MP4
9784.comRansom.Stop.MP4
9890.comRansom.Stop.MP4
ladbabbabefnefmf.toRansom.Stop.MP4
mp-mx10.ca.inter.netRansom.Stop.MP4
nsccmg1.nscc.caRansom.Stop.MP4
gate0.ace.sait.caRansom.Stop.MP4
4753.comRansom.Stop.MP4
lauedaiednaibduf.toRansom.Stop.MP4
leuaueufuanbbgbg.toRansom.Stop.MP4
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lbdadnmolaedbfau.toRansom.Stop.MP4
pkvw-mx.msg.pkvw.co.charter.netRansom.Stop.MP4
lnabeuffhshsueur.toRansom.Stop.MP4
mailcluster-rs.midco.netRansom.Stop.MP4
mx-eu.mail.am0.yahoodns.netRansom.Stop.MP4
1069.comRansom.Stop.MP4
mx-aol.mail.gm0.yahoodns.netRansom.Stop.MP4
mx2.comcast.netRansom.Stop.MP4
6605.comRansom.Stop.MP4
9642.comRansom.Stop.MP4
7816.comRansom.Stop.MP4
0049.comRansom.Stop.MP4
7516.comRansom.Stop.MP4
llpaenimonadfueh.toRansom.Stop.MP4
mx-apac.mail.gm0.yahoodns.netRansom.Stop.MP4
3820.comRansom.Stop.MP4
hotmail-com.olc.protection.outlook.COMRansom.Stop.MP4
smtp.aliceposta.itRansom.Stop.MP4
5830.comRansom.Stop.MP4
mx00.mail.comRansom.Stop.MP4
2697.comRansom.Stop.MP4
0173.comRansom.Stop.MP4
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2906.comRansom.Stop.MP4
pmx.abv.bgRansom.Stop.MP4
0796.comRansom.Stop.MP4
2783.comRansom.Stop.MP4
1080.comRansom.Stop.MP4
6010.comRansom.Stop.MP4
msn-com.olc.protection.outlook.comRansom.Stop.MP4
lganieeidiehgihe.toRansom.Stop.MP4
mx-ha03.web.deRansom.Stop.MP4
7732.comRansom.Stop.MP4
7819.comRansom.Stop.MP4
toeghaiofiehfihf.wsRansom.Stop.MP4
7132.comRansom.Stop.MP4
0962.comRansom.Stop.MP4
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Ransom:Win32/SodinokibiCrypt.SK!MTB

One of the most regular networks where Ransom:Win32/SodinokibiCrypt.SK!MTB Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a source that holds a destructive software application;

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s PC or prevent the gadget from operating in an appropriate manner – while likewise positioning a ransom note that mentions the requirement for the victims to impact the repayment for the purpose of decrypting the documents or restoring the data system back to the initial condition. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has already been damaged.

Ransom:Win32/SodinokibiCrypt.SK!MTB distribution networks.

In numerous edges of the globe, Ransom:Win32/SodinokibiCrypt.SK!MTB grows by jumps and also bounds. However, the ransom money notes and also tricks of extorting the ransom quantity may differ relying on certain regional (local) setups. The ransom notes as well as methods of extorting the ransom money quantity might differ depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the individual to pay the ransom money.

    Faulty statements concerning prohibited content.

    In nations where software program piracy is much less popular, this technique is not as effective for the cyber frauds. Conversely, the Ransom:Win32/SodinokibiCrypt.SK!MTB popup alert may wrongly claim to be originating from a police establishment and will report having located youngster porn or various other prohibited information on the gadget.

    Ransom:Win32/SodinokibiCrypt.SK!MTB popup alert may incorrectly declare to be deriving from a regulation enforcement organization and will report having situated kid pornography or various other unlawful information on the tool. The alert will similarly contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 96396E4D
md5: 6d75a189f72f76dae50cdab9f6db4763
name: 32.exe
sha1: 157ea92247a42f9f4f87dae78e6a0fd1c241bc41
sha256: 80ad9e2d1a1ec92e772d34fc18a523d74d893ec1f2b4ce8262335228f7a6c5f6
sha512: ca2c35a23ee879fa59a1e57e7f5b04beca1a68bf71c0807474f610a64042c0798eabde3fb17ecabbbf35cdd6db68b81c412dd2b772eaf29f9d6ac6eb91973524
ssdeep: 3072:HhW0D4cj8gGf1vt8soqvlyIdp/ABJ7XmoZC3XV4P1nEeMxXK/ksX7:Hv4sLGf1vSwOhXFKXyP84/
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: amizepuk.im
FileVersion: 1.0.0.1
Copyright: Copyright (C) 2020, kazosh
ProductVersion: 1.7.21
Translations: 0x0441 0x0315

Ransom:Win32/SodinokibiCrypt.SK!MTB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
MicroWorld-eScanTrojan.GenericKD.34070362
FireEyeGeneric.mg.6d75a189f72f76da
CAT-QuickHealRansom.Stop.MP4
Qihoo-360Generic/HEUR/QVM10.2.21AF.Malware.Gen
McAfeeRDN/Generic.hbg
AegisLabTrojan.Win32.Malicious.4!c
SangforMalware
K7AntiVirusTrojan ( 005698591 )
BitDefenderTrojan.GenericKD.34070362
K7GWTrojan ( 005698591 )
CrowdStrikewin/malicious_confidence_70% (W)
TrendMicroRansom_SodinokibiCrypt.R03BC0DFQ20
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:DropperX-gen [Drp]
GDataTrojan.GenericKD.34070362
KasperskyTrojan.Win32.Chapak.enrl
AlibabaTrojan:Win32/Starter.ali2000005
Endgamemalicious (high confidence)
EmsisoftTrojan.GenericKD.34070362 (B)
F-SecureTrojan.TR/AD.Phorpiex.htnhd
Invinceaheuristic
SophosMal/Generic-S
IkarusTrojan.Win32.Crypt
AviraTR/AD.Phorpiex.htnhd
Antiy-AVLTrojan/Win32.Wacatac
ArcabitTrojan.Generic.D207DF5A
ZoneAlarmTrojan.Win32.Chapak.enrl
MicrosoftRansom:Win32/SodinokibiCrypt.SK!MTB
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.MalPe.R341637
Acronissuspicious
ALYacTrojan.GenericKD.34070362
MAXmalware (ai score=87)
Ad-AwareTrojan.GenericKD.34070362
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.HEKG
TrendMicro-HouseCallRansom_SodinokibiCrypt.R03BC0DFQ20
RisingRansom.SodinokibiCrypt!8.11D36 (CLOUD)
eGambitUnsafe.AI_Score_79%
FortinetW32/Malicious_Behavior.VEX
BitDefenderThetaGen:NN.ZexaF.34130.lq0@aiMFYmiG
AVGWin32:DropperX-gen [Drp]
Cybereasonmalicious.247a42
Paloaltogeneric.ml
MaxSecureTrojan.Malware.300983.susgen

How to remove Ransom:Win32/SodinokibiCrypt.SK!MTB 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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:Win32/SodinokibiCrypt.SK!MTB 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/SodinokibiCrypt.SK!MTB 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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