.NUP File Overview

File Extension:	NUP
File Type Description:	Smart Security Update File
File Type Developer:	ESET
Primary Associated Software:	ESET Nod32 Antivirus
Primary Software Developer:	ESET

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Home File Types Uncommon Files NUP

What is File Extension NUP?

Smart Security Update File files are the most popular type of files to carry the NUP file extension, originally developed by ESET for ESET Nod32 Antivirus. Our internal web tracking data indicates that Windows 10 operating system users, and those living in United States, are the most likely to use Smart Security Update File files. Google Chrome is the predominant internet browser used by this population.

Associated Developers and Software

ESET Nod32 Antivirus by ESET

Top NUP User Languages

Top NUP File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Android
	Linux
	Solaris

Other File Types Related to NUP Files

Extension	File Type Developer	File Category	File Type Description
.XTBL	Unknown Developer	Encrypted Files	XTBL Ransomware Encrypted File
.TSA	Symantec Corporation	Uncommon Files	Jnana.tsa Malware
.DLB	Symantec Corporation	Uncommon Files	Troj/Dloadr-AHT Data
.OZD	Symantec Corporation	Data Files	Win32.TrojanDownloader.Agent.OZD Trojan
.IVA	Unknown Developer	Video Files	Surveillance Video File
.KCD	Symantec Corporation	Data Files	Rshiphop.kcd Malware
.RHK	Symantec Corporation	Data Files	Backdoor.Win32.Rbot.rhk Data
.FJL	Symantec Corporation	Data Files	Rootkit.Win32.Agent.fjl Virus File
.NQI	ESET	Uncommon Files	NOD32 Quarantine File
.SCI	Open Source	Data Files	Scilab Script