BAT/KillAV.NFF

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

What is BAT/KillAV.NFF infection?

In this post you will certainly locate concerning the meaning of BAT/KillAV.NFF and also its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet scams to demand paying the ransom by a target.

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In the majority of the cases, BAT/KillAV.NFF infection will certainly instruct its victims to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

BAT/KillAV.NFF Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records located on the target’s hard disk — so the sufferer can no longer use the data;
  • Preventing normal accessibility to the victim’s workstation;

Related domains:

z.whorecord.xyzWin32:RansomX-gen [Ransom]
a.tomx.xyzWin32:RansomX-gen [Ransom]

BAT/KillAV.NFF

The most normal networks whereby BAT/KillAV.NFF Ransomware are infused are:

  • By means of phishing emails;
  • As an effect of user winding up on a source that hosts a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or protect against the tool from working in an appropriate fashion – while also positioning a ransom money note that points out the demand for the targets to effect the settlement for the function of decrypting the records or bring back the data system back to the preliminary condition. In many circumstances, the ransom note will show up when the customer restarts the PC after the system has currently been harmed.

BAT/KillAV.NFF circulation channels.

In various edges of the globe, BAT/KillAV.NFF grows by jumps and also bounds. Nevertheless, the ransom money notes as well as tricks of extorting the ransom money amount might differ depending on certain local (local) settings. The ransom notes and methods of obtaining the ransom money amount might differ depending on certain regional (regional) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The alert after that demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software application piracy is much less preferred, this method is not as effective for the cyber fraudulences. Alternatively, the BAT/KillAV.NFF popup alert may wrongly claim to be deriving from a police organization as well as will certainly report having situated kid porn or various other unlawful data on the device.

    BAT/KillAV.NFF popup alert may incorrectly declare to be deriving from a legislation enforcement establishment as well as will report having situated kid porn or various other unlawful information on the gadget. The alert will similarly contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: CB6B44FD
md5: 48f5949462816a63c1efa2408cf47104
name: 48F5949462816A63C1EFA2408CF47104.mlw
sha1: c3368a4debc4530f1dd310d6cf7bf47134593bfa
sha256: 36da8a00d5a9a31233168eeb9cebf34e9d7ee96d96df0de368f0ab0f8c3d4c35
sha512: 27f4aeb86263d22e7508fdea77f10c2f0cf8319f8773590c07e3ef4f5dc92d2896b78270d8859765974e9ca2bfaaea8bb7f3c7916336af326d240d013de92004
ssdeep: 12288:VNpszYhvXWSVJdMaemfN5mwDshb5KJ61U9LTClkffJ86SKLgKCB:rhvJVJdM67mB5dUMkH66zLgKCB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BAT/KillAV.NFF also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebBAT.KillAV.10
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_80% (W)
ESET-NOD32BAT/KillAV.NFF
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
KasperskyVHO:Backdoor.Win32.Androm.gen
SophosGeneric ML PUA (PUA)
BitDefenderThetaGen:NN.ZexaF.34758.CuW@ayO4uAfO
TrendMicroRansom.Win32.STOP.SMYXBFX.hp
McAfee-GW-EditionBehavesLike.Win32.Generic.bc
FireEyeGeneric.mg.48f5949462816a63
SentinelOneStatic AI – Malicious SFX
MicrosoftTrojan:Win32/Glupteba.QP!MTB
GDataWin32.Trojan.BSE.96XFQO
RisingTrojan.Generic@ML.100 (RDML:3w0A/TFTOBoeFMbTiiFqVA)
IkarusTrojan.BAT.KillAV
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.TR!tr
AVGWin32:RansomX-gen [Ransom]

How to remove BAT/KillAV.NFF 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

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 BAT/KillAV.NFF 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 BAT/KillAV.NFF 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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