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The Daily Insight

Win32/Bandok.NAT

Author

Andrew Patterson

Updated on March 14, 2026

What is Win32/Bandok.NAT infection?

In this article you will certainly find about the definition of Win32/Bandok.NAT 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 money by a victim.

In the majority of the instances, Win32/Bandok.NAT virus will certainly instruct its victims to start funds move for the objective of counteracting the modifications that the Trojan infection has actually presented to the sufferer’s device.

Win32/Bandok.NAT Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the files located on the sufferer’s disk drive — so the sufferer can no longer make use of the data;
  • Preventing normal accessibility to the sufferer’s workstation;

Win32/Bandok.NAT

The most typical networks through which Win32/Bandok.NAT Trojans are infused are:

  • By methods of phishing e-mails;
  • As an effect of customer winding up on a resource that hosts a malicious software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s PC or avoid the gadget from functioning in a correct way – while likewise putting a ransom money note that discusses the demand for the victims to effect the payment for the function of decrypting the files or recovering the documents system back to the first condition. In most instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has currently been harmed.

Win32/Bandok.NAT distribution channels.

In numerous edges of the world, Win32/Bandok.NAT grows by jumps and also bounds. Nevertheless, the ransom notes and techniques of extorting the ransom quantity may differ relying on particular neighborhood (regional) settings. The ransom notes and techniques of obtaining the ransom quantity might differ depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the target’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty statements about unlawful material.

    In countries where software piracy is much less popular, this approach is not as reliable for the cyber frauds. Conversely, the Win32/Bandok.NAT popup alert may wrongly declare to be stemming from a law enforcement institution and will certainly report having located child porn or other prohibited data on the gadget.

    Win32/Bandok.NAT popup alert may falsely declare to be obtaining from a regulation enforcement institution and will report having located child pornography or various other prohibited data on the device. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 0CE32F59md5: 8a171f6f52bee4f37659625f0f4ebf08name: 8A171F6F52BEE4F37659625F0F4EBF08.mlwsha1: 487f1a21370c467c137aaa60dfc4c0e220c7fbc0sha256: 6b5065ba8a2dfbde7c8fbaacc9968ac014e1d69ba5880c70cc3a10cf0078a653sha512: 6ecdd5d385a053746c7f3c080348970d91751744a82c138c8534ec8b2f785f243b4238182999e45f8e1ddde90908458d9c4adc8671ff82be40aea45522ef9205ssdeep: 6144:cnDBYkJhNVpSVh1iYNAcxeZL+rhb8FltlZ0i/jw4ugWufhJNSTU:cnDOVh1iYNA6uyr58ltlr/kvgfhCUtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Bandok.NAT also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebBackDoor.Bandook.67
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.District.2
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
Cybereasonmalicious.f52bee
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Bandok.NAT
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
KasperskyBackdoor.Win32.Crypminal.cf
BitDefenderGen:Variant.Ransom.District.2
NANO-AntivirusTrojan.Win32.Crypminal.ifcksl
MicroWorld-eScanGen:Variant.Ransom.District.2
Ad-AwareGen:Variant.Ransom.District.2
SophosMal/Basine-A
ComodoPacked.Win32.MUPX.Gen@24tbus
BitDefenderThetaAI:Packer.867D94191F
TrendMicroTROJ_GEN.R032C0RGA21
McAfee-GW-EditionBehavesLike.Win32.Rontokbro.fc
FireEyeGeneric.mg.8a171f6f52bee4f3
EmsisoftGen:Variant.Ransom.District.2 (B)
SentinelOneStatic AI – Malicious PE
AviraBDS/Backdoor.Gen
MicrosoftTrojan:Win32/Glupteba!ml
GDataGen:Variant.Ransom.District.2
McAfeeRDN/BackDoor-CSN
MAXmalware (ai score=86)
VBA32BScope.Backdoor.Crypminal
TrendMicro-HouseCallTROJ_GEN.R032C0RGA21
RisingBackdoor.Bandook!1.CFC8 (CLASSIC)
YandexTrojan.Bandok!OR2/3pxvIko
IkarusTrojan.Win32.Bandok
FortinetW32/Bandok.NAT!tr
AVGWin32:MalwareX-gen [Trj]
Qihoo-360Win32/Backdoor.Generic.HgIASYEA

How to remove Win32/Bandok.NAT ransomware?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Download GridinSoft Anti-Malware

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/Bandok.NAT 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 Win32/Bandok.NAT you can always ask me in the comments for getting help.

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: