.OSA File Overview

File Extension:	OSA
File Type Description:	W32/Sober-AD File
File Type Developer:	Symantec Corporation
Primary Associated Software:	AVG Antivirus
Primary Software Developer:	AVG Technologies

Open your files with FileViewPro File Viewer

Download File Opener

OSA

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Home File Types Uncommon Files OSA

What is File Extension OSA?

Avast Software developed the OSA file extension, also know as a W32/Sober-AD File file, for the Avast Antivirus software package. Our internal web tracking data indicates that Windows 10 operating system users, and those living in United States, are the most likely to use W32/Sober-AD File files. Frequently these users are visiting our web site using Google Chrome.

Associated Developers and Software

	AVG Antivirus by AVG Technologies
	BitDefender by Bitdefender
	Avast Antivirus by Avast Software
	Norton Antivirus by Symantec Corporation
	JD Edwards EnterpriseOne by Oracle Corporation

Top OSA User Languages

Top OSA 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
	iOS

Other File Types Related to OSA Files

Extension	File Type Developer	File Category	File Type Description
.SSY	Unknown Developer	Compressed Files	ScreenShare Compressed Data
.SZF	Deutsche Automobil Treuhand	Data Files	SilverDAT II Data Exchange Format
.S7P	Symantec Corporation	Uncommon Files	SubSeven Malware
.RHK	Symantec Corporation	Data Files	Backdoor.Win32.Rbot.rhk Data
.XXX	BloodDolly	Encrypted Files	TeslaCrypt 3.0 Ransomware Encrypted File
.TTT	Interscape	Data Files	TestTrack Pro Database File
.BAV	Ritlabs, SRL	Plugin Files	AVG Bat! Plugin File
.OZD	Symantec Corporation	Data Files	Win32.TrojanDownloader.Agent.OZD Trojan
.FJL	Symantec Corporation	Data Files	Rootkit.Win32.Agent.fjl Virus File
.VLQ	Unknown Developer	Uncommon Files	Unknown File Type