Ransom:Win32/NetWalker.S!MTB

Written by Robert Bailey

What is Ransom:Win32/NetWalker.S!MTB infection?

In this short article you will certainly discover concerning the definition of Ransom:Win32/NetWalker.S!MTB and also its negative influence on your computer. Such ransomware are a type of malware that is specified by on the internet frauds to require paying the ransom money by a sufferer.

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Most of the cases, Ransom:Win32/NetWalker.S!MTB virus will instruct its sufferers to start funds move for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

Ransom:Win32/NetWalker.S!MTB Summary

These modifications can be as follows:

  • Attempts to delete volume shadow copies;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files found on the sufferer’s disk drive — so the victim can no longer make use of the information;
  • Preventing regular accessibility to the target’s workstation;

Related domains:

z.whorecord.xyz Gen:Variant.Ransom.Netwalker.1
a.tomx.xyz Gen:Variant.Ransom.Netwalker.1

Ransom:Win32/NetWalker.S!MTB

One of the most typical networks whereby Ransom:Win32/NetWalker.S!MTB are infused are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a resource that hosts a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or stop the tool from operating in a correct fashion – while additionally putting a ransom money note that mentions the need for the targets to impact the repayment for the function of decrypting the documents or restoring the file system back to the initial problem. In a lot of circumstances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has actually already been harmed.

Ransom:Win32/NetWalker.S!MTB distribution networks.

In numerous corners of the world, Ransom:Win32/NetWalker.S!MTB expands by jumps and bounds. However, the ransom notes as well as methods of obtaining the ransom money amount may differ depending upon certain neighborhood (regional) setups. The ransom notes and also tricks of extorting the ransom money quantity may vary depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the victim’s device. The alert then requires the user to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software application piracy is less popular, this approach is not as efficient for the cyber fraudulences. Alternatively, the Ransom:Win32/NetWalker.S!MTB popup alert might falsely declare to be originating from a law enforcement organization and also will certainly report having situated kid porn or other unlawful information on the tool.

    Ransom:Win32/NetWalker.S!MTB popup alert might falsely declare to be deriving from a law enforcement institution and will report having located youngster pornography or various other illegal information on the gadget. The alert will similarly contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: CCFF57CF
md5: f0cc568491cd523d2677d938f163395f
name: bg.exe
sha1: ca05a4cde0ba40983381b2f91c9ecee672c69262
sha256: f2215e1a848bc5a5d172745201ea428b1d16fee7c814c5c5180a94a134592e86
sha512: acaa24ed418feb3dbfedae933859f43adfbb2442fd1fb46baadc5235006ee4c0a1b9ed1b4a1e2514ea7fc43d7fac0b768776e43d1452d4a47fd968c0aa0c46ba
ssdeep: 1536:juCWRxL7hbUiQfovecnXUU+hhOZuIWiFp+ZfaBZebC33O+SSVsXb:KCWf7VJQfmeMXvkhOZu1iFBBZebC35s
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/NetWalker.S!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Gen:Variant.Ransom.Netwalker.1
Qihoo-360 Generic/HEUR/QVM20.1.600B.Malware.Gen
McAfee GenericRXKD-DA!F0CC568491CD
Malwarebytes Ransom.NetWalker
CrowdStrike win/malicious_confidence_80% (D)
BitDefender Gen:Variant.Ransom.Netwalker.1
K7GW Trojan ( 005637c21 )
K7AntiVirus Trojan ( 005637c21 )
TrendMicro Ransom.Win32.NETWALKER.SMTH
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NetWalker.D
APEX Malicious
Kaspersky Trojan.Win32.DelShad.czb
Alibaba Trojan:Win32/NetWalker.a950d7be
NANO-Antivirus Virus.Win32.Gen.ccmw
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Gen:Variant.Ransom.Netwalker.1
Emsisoft Gen:Variant.Ransom.Netwalker.1 (B)
F-Secure Heuristic.HEUR/AGEN.1115135
DrWeb Trojan.Encoder.31452
Zillya Trojan.DelShad.Win32.468
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Trojan.kh
Trapmine malicious.high.ml.score
FireEye Generic.mg.f0cc568491cd523d
Sophos Mal/Ransom-FW
SentinelOne DFI – Suspicious PE
Webroot W32.Malware.gen
Avira HEUR/AGEN.1115135
Fortinet W32/NetWalker.B!tr.ransom
Antiy-AVL Trojan/Win32.DelShad
Endgame malicious (high confidence)
Arcabit Trojan.Ransom.Netwalker.1
ZoneAlarm Trojan.Win32.DelShad.czb
Microsoft Ransom:Win32/NetWalker.S!MTB
AhnLab-V3 Trojan/Win32.RansomCrypt.C4029970
Acronis suspicious
BitDefenderTheta AI:Packer.8A3994151E
ALYac Gen:Variant.Ransom.Netwalker.1
MAX malware (ai score=89)
VBA32 BScope.TrojanPSW.Spy
Cylance Unsafe
TrendMicro-HouseCall Ransom.Win32.NETWALKER.SMTH
Rising Worm.WBNA!8.321 (RDMK:cmRtazrHsCaBHo5Bo10VxI50yOfU)
Yandex Trojan.Filecoder!w6c4UtZR3jE
Ikarus Trojan-Ransom.NetWalker
GData Gen:Variant.Ransom.Netwalker.1
AVG Win32:Trojan-gen
Cybereason malicious.491cd5
Avast Win32:Trojan-gen

How to remove Ransom:Win32/NetWalker.S!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

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:Win32/NetWalker.S!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/NetWalker.S!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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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