BAT/KillFiles.NQY

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

What is BAT/KillFiles.NQY infection?

In this short article you will find about the definition of BAT/KillFiles.NQY and its unfavorable influence on your computer. Such ransomware are a form of malware that is clarified by on the internet fraudulences to require paying the ransom by a sufferer.

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In the majority of the cases, BAT/KillFiles.NQY infection will advise its victims to initiate funds move for the purpose of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

BAT/KillFiles.NQY Summary

These alterations can be as complies with:

  • A process attempted to delay the analysis task.;
  • The binary likely contains encrypted or compressed data.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the target’s hard drive — so the target can no more make use of the data;
  • Preventing regular access to the victim’s workstation;

BAT/KillFiles.NQY

One of the most regular networks where BAT/KillFiles.NQY are injected are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a source that organizes a harmful software;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or protect against the tool from working in an appropriate way – while additionally placing a ransom money note that mentions the need for the victims to effect the payment for the objective of decrypting the papers or bring back the documents system back to the first problem. In the majority of instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been harmed.

BAT/KillFiles.NQY circulation networks.

In various corners of the world, BAT/KillFiles.NQY expands by jumps and also bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom money amount may differ relying on specific regional (local) settings. The ransom notes and also tricks of obtaining the ransom quantity may differ depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the sufferer’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited web content.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber fraudulences. Conversely, the BAT/KillFiles.NQY popup alert may incorrectly declare to be stemming from a law enforcement establishment and also will certainly report having situated youngster porn or other prohibited data on the device.

    BAT/KillFiles.NQY popup alert might wrongly declare to be obtaining from a regulation enforcement organization and also will report having located child pornography or other prohibited data on the tool. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 123EC871
md5: 2af90c851ddd9393250dafb9e5c29ee7
name: 2AF90C851DDD9393250DAFB9E5C29EE7.mlw
sha1: 269a175f19da343d46bd47a93ffe487fd90903b6
sha256: d213e255ab641802d121e36c2ef9268d90fc84f90e1825e3f93304a5a6acba94
sha512: 275f59b42ce0dbbf582632eea2306262b212f53f78034a01ad40a51a09c58d2184e3312be87b2fef771b96a1f234389eab8abb9bb6c5490742c7abd295a82bea
ssdeep: 6144:O5aWbksiNTBeaVELEi4D85Cadsj8pmxMFBaYMVvbC7b9yjPYP2c+U:O5atNT4k2YDKCaLpTBabQ7bKPiPd
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BAT/KillFiles.NQY also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
CynetMalicious (score: 100)
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (W)
Cybereasonmalicious.f19da3
CyrenW32/Fuery.N.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32BAT/KillFiles.NQY
APEXMalicious
AvastFileRepMalware
KasperskyTrojan-Ransom.Win32.Encoder.mxn
BitDefenderTrojan.GenericKD.37121509
MicroWorld-eScanTrojan.GenericKD.37121509
Ad-AwareTrojan.GenericKD.37121509
SophosGeneric PUA CG (PUA)
BitDefenderThetaGen:NN.ZexaF.34758.xuW@aucCUGp
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.2af90c851ddd9393
SentinelOneStatic AI – Suspicious PE
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Wacatac.B!ml
AegisLabRiskware.Win32.Generic.1!c
GDataTrojan.GenericKD.37121509
Acronissuspicious
McAfeeArtemis!2AF90C851DDD
MAXmalware (ai score=84)
RisingTrojan.Generic@ML.92 (RDMK:bE/MykdpyT56i4ToNi2u7g)
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Malicious_Behavior.SBX
AVGFileRepMalware
Paloaltogeneric.ml

How to remove BAT/KillFiles.NQY virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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/KillFiles.NQY 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove BAT/KillFiles.NQY 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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