A bqf file extension is related to the Backdoor.Win32.Ciadoor.bqf trojan horse.

There is one other file type using
the BQF file extension!

empty icon.bqf - Wavewatch binary quadrupled data

Detailed description

Software that open bqf file

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BQF file extension - Backdoor.Win32.Ciadoor.bqf trojan

What is bqf file? How to open bqf files?

File type specification:

Dangerous and malicious file type icon Dangerous and malicious file type

The bqf file extension is associated with the Backdoor.Win32.Ciadoor.bqf trojan horse for Microsoft Windows operating system.

Most likely some old format without support. No further information could be found.

This bqf file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Updated: June 22, 2019

The default software associated to open bqf file:

Norton Internet Security icon

Symantec Corporation logoNorton Internet Security  Microsoft Windows software

Company or developer:
Symantec Corporation

Norton Internet Security is virus protection suite for Microsoft Windows. It protects PC against viruses, trojan horses, spam, worms and other potential malware.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .bqf file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .bqf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open bqf file, edit bqf file, convert bqf file, view bqf file, play bqf file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with bqf file - Backdoor.Win32.Ciadoor.bqf trojan

Click on the software link for more information about Norton Internet Security. Norton Internet Security uses bqf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

Main software associated with bqf file by default:
Norton Internet Security small icon Norton Internet Security
Other suggested software:
Avast Antivirus small icon Avast Antivirus
AVG Antivirus small icon AVG Antivirus
ESET Nod32 Antivirus small icon ESET Nod32 Antivirus

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