SIG File

What are SIG files and how to open them

Are you having problems opening a SIG file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your SIG files.

What is a SIG file?

SIG files have multiple uses, and A-squared Anti-Malware Signatures is one of them. Read more about the other uses further down the page.

A-squared Anti-Malware Signatures

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open SIG files

Important: Different programs may use files with the SIG file extension for different purposes, so unless you are sure which format your SIG file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different SIG openers which you will find listed below.

Last updated: February 20, 2024

All known file formats using extension .SIG

While A-squared Anti-Malware Signatures is a popular type of SIG-file, we know of 7 different uses of the .SIG file extension. Different software may use files with the same extension for different types of data.

Adobe Application Manager Package Signature

We know that one SIG format is Adobe Application Manager Package Signature. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

IDA Signatures

We know that one SIG format is IDA Signatures. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Panda Signature File System

We know that one SIG format is Panda Signature File System. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Rdiff Signature

We know that one SIG format is Rdiff Signature. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

SpyBot-Search-and-Destroy Signatures

We know that one SIG format is SpyBot-Search-and-Destroy Signatures. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

ThunderByte Antivirus Signature

We know that one SIG format is ThunderByte Antivirus Signature. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of SIG files. Remember, different programs may use SIG files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about SIG file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.