PWS:MSIL/DarkStealer!MTB

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

What is PWS:MSIL/DarkStealer!MTB infection?

In this short article you will locate regarding the interpretation of PWS:MSIL/DarkStealer!MTB as well as its negative impact on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to demand paying the ransom by a sufferer.

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In the majority of the instances, PWS:MSIL/DarkStealer!MTB virus will advise its targets to start funds move for the function of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s tool.

PWS:MSIL/DarkStealer!MTB 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.
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the sufferer’s disk drive — so the target can no more use the data;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
z.whorecord.xyzBehavesLike.Win32.VirRansom.gc
a.tomx.xyzBehavesLike.Win32.VirRansom.gc

PWS:MSIL/DarkStealer!MTB

One of the most normal channels where PWS:MSIL/DarkStealer!MTB Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a resource that hosts a malicious software application;

As soon as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or stop the gadget from working in an appropriate manner – while also placing a ransom money note that discusses the demand for the sufferers to effect the payment for the purpose of decrypting the files or bring back the file system back to the first condition. In many circumstances, the ransom note will show up when the client restarts the PC after the system has actually already been harmed.

PWS:MSIL/DarkStealer!MTB distribution channels.

In various corners of the world, PWS:MSIL/DarkStealer!MTB expands by jumps and also bounds. However, the ransom notes and techniques of obtaining the ransom amount might differ depending upon specific regional (local) settings. The ransom notes and methods of extorting the ransom amount might differ depending on specific regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In particular locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the victim’s gadget. The sharp then demands the user to pay the ransom money.

    Faulty declarations regarding illegal content.

    In countries where software program piracy is much less popular, this approach is not as efficient for the cyber frauds. Alternatively, the PWS:MSIL/DarkStealer!MTB popup alert may incorrectly declare to be originating from a police institution as well as will certainly report having located child porn or various other unlawful information on the tool.

    PWS:MSIL/DarkStealer!MTB popup alert might wrongly declare to be deriving from a regulation enforcement establishment and also will certainly report having situated child porn or other illegal data on the tool. The alert will in a similar way contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: B190A4CE
md5: 702c2b5a8a797409644b98df16dd5f74
name: 702C2B5A8A797409644B98DF16DD5F74.mlw
sha1: bc4fd2aa988431c99a5dcb6ab10b41ff75324b67
sha256: 9634cf79c1254f6eb68967cc89267c50513f9df930c15bdcc77bbd1fa1b5add6
sha512: f519a8594b30079e928c6161430a49b62874e9d52bdb3451a5382026fbc3bd99ca6d3cfebb980ca319d3290a2b9f2974b198523acacf10facb2d618dac4c5a12
ssdeep: 12288:ETdChdN81XKJ6Md9qvz9gDesjLLHVYqFk:EdChdagIkErMjJFk
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

PWS:MSIL/DarkStealer!MTB also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.45046825
FireEyeGeneric.mg.702c2b5a8a797409
Qihoo-360Win32/Trojan.ed1
ALYacSpyware.AgentTesla
CylanceUnsafe
AegisLabTrojan.Win32.Crypt.4!c
K7AntiVirusTrojan ( 00574c461 )
BitDefenderTrojan.GenericKD.45046825
K7GWTrojan ( 00574c461 )
CrowdStrikewin/malicious_confidence_60% (D)
BitDefenderThetaGen:NN.ZexaF.34700.FuZ@a4pSIBni
CyrenW32/Trojan.GKHY-2081
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HIHN
APEXMalicious
AvastWin32:PWSX-gen [Trj]
ClamAVWin.Dropper.LokiBot-9813198-0
KasperskyHEUR:Trojan.Win32.Crypt.gen
AlibabaTrojan:Win32/Kryptik.105f6e00
NANO-AntivirusVirus.Win32.Gen.ccmw
ViRobotTrojan.Win32.Z.Undef.509440
Ad-AwareTrojan.GenericKD.45046825
EmsisoftTrojan.GenericKD.45046825 (B)
ComodoMalware@#2epogbf0hea7z
TrendMicroTROJ_GEN.R002C0PLL20
McAfee-GW-EditionBehavesLike.Win32.VirRansom.gc
SophosMal/Generic-S
IkarusTrojan.MSIL.Agent
JiangminTrojan.Crypt.fdt
MAXmalware (ai score=84)
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftPWS:MSIL/DarkStealer!MTB
GridinsoftTrojan.Win32.Kryptik.oa
ArcabitTrojan.Generic.D2AF5C29
AhnLab-V3Malware/Win32.RL_Generic.R358824
ZoneAlarmHEUR:Trojan.Win32.Crypt.gen
GDataWin32.Trojan.PSE.1DE4VV3
CynetMalicious (score: 100)
McAfeeRDN/Generic.grp
VBA32BScope.Trojan.Crypt
MalwarebytesTrojan.Injector
PandaTrj/CI.A
ZonerTrojan.Win32.99870
TrendMicro-HouseCallTROJ_GEN.R002C0PLL20
RisingTrojan.Kryptik!1.D065 (CLASSIC)
FortinetW32/GenKryptik.EYOY!tr
AVGWin32:PWSX-gen [Trj]
Cybereasonmalicious.a98843

How to remove PWS:MSIL/DarkStealer!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 PWS:MSIL/DarkStealer!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 PWS:MSIL/DarkStealer!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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