Win32/Filecoder.Natas.B

What is Win32/Filecoder.Natas.B infection?

In this short article you will certainly locate concerning the interpretation of Win32/Filecoder.Natas.B and also its adverse influence on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to demand paying the ransom money by a target.

Most of the situations, Win32/Filecoder.Natas.B ransomware will certainly advise its targets to launch funds move for the objective of counteracting the changes that the Trojan infection has introduced to the victim’s gadget.

Win32/Filecoder.Natas.B Summary

These alterations can be as complies with:

  • The executable is compressed using UPX;
  • Exhibits possible ransomware file modification behavior;
  • Ciphering the papers situated on the victim’s disk drive — so the target can no longer use the information;
  • Preventing routine access to the sufferer’s workstation;

Win32/Filecoder.Natas.B

The most normal channels through which Win32/Filecoder.Natas.B Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a resource that organizes a malicious software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or prevent the device from working in an appropriate fashion – while likewise placing a ransom note that states the demand for the targets to impact the payment for the purpose of decrypting the documents or restoring the documents system back to the preliminary problem. In a lot of circumstances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has already been damaged.

Win32/Filecoder.Natas.B circulation networks.

In numerous corners of the globe, Win32/Filecoder.Natas.B expands by jumps as well as bounds. Nevertheless, the ransom notes and techniques of extorting the ransom money amount might vary relying on specific regional (local) settings. The ransom notes and also techniques of extorting the ransom amount might vary depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having discovered some unlicensed applications allowed on the sufferer’s device. The alert then requires the user to pay the ransom.

    Faulty declarations regarding illegal content.

    In nations where software program piracy is much less preferred, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Filecoder.Natas.B popup alert might falsely declare to be stemming from a law enforcement institution as well as will report having located kid pornography or various other prohibited information on the gadget.

    Win32/Filecoder.Natas.B popup alert might incorrectly claim to be acquiring from a legislation enforcement institution as well as will report having located child pornography or various other illegal data on the tool. The alert will in a similar way have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: B8EA26D3md5: 07c37c1ada69003e6aba1e4b28683c52name: 07C37C1ADA69003E6ABA1E4B28683C52.mlwsha1: bb41113e5efbd15f656d7e8075858ab465a596e3sha256: a41a853a5c9bf5aca87c627e898098fc1c569837ff2db0fb0bb8ba512c88d6b8sha512: ea7f79ac660323b61bc51fc8516a41b334d25c5b0a35938cbbb0f3100bc4af9345e034ba4e336cb71786d0b00a01435158c52ed799f105a740de1b446c4cfa09ssdeep: 12288:pR9X9811/W2KrVkxbvQhMkAN6Uw3OEhlZHxMS:pR9XO+fkxrQhhUtEhRMStype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Filecoder.Natas.B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053df001 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25460
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Satan
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.8542
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Crypmod.7b98ccb1
K7GW Trojan ( 0053df001 )
Cybereason malicious.ada690
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.Natas.B
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Crypmod.aahh
BitDefender Gen:Variant.Ransom.DBger.1
NANO-Antivirus Trojan.Win32.FileCoder.facmgu
MicroWorld-eScan Gen:Variant.Ransom.DBger.1
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Gen:Variant.Ransom.DBger.1
Sophos ML/PE-A
Comodo Packed.Win32.MUPX.Gen@24tbus
BitDefenderTheta Gen:NN.ZexaF.34692.JuX@aKpxFlhi
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.hm
FireEye Generic.mg.07c37c1ada69003e
Emsisoft Gen:Variant.Ransom.DBger.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cbwib
Avira HEUR/AGEN.1129606
Antiy-AVL Trojan/Generic.ASMalwS.25A961F
Microsoft Trojan:Win32/Occamy.C
Arcabit Trojan.Ransom.DBger.1
AegisLab Trojan.Win32.Crypmod.4!c
GData Gen:Variant.Ransom.DBger.1
Acronis suspicious
McAfee GenericRXES-XC!07C37C1ADA69
MAX malware (ai score=100)
VBA32 suspected of Trojan.Downloader.gen
Panda Trj/GdSda.A
Rising Ransom.FileCryptor!8.1A7 (CLOUD)
Yandex Trojan.GenAsa!2JMadJhFKfw
Ikarus Trojan-Ransom.Natas
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Filecoder.NQC!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Filecoder.Natas.B virus?

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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Filecoder.Natas.B you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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