SIG File Type

- The quick facts

What are SIG files and how to open them

Are you having problems opening a SIG file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a SIG file?

SIG files have multiple uses, and a-squared Anti-Malware Signatures is one of them.

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 10 different SIG openers which you will find listed below.

Last updated: May 31, 2022

More file formats using the SIG extension

Through our research of SIG files, we know that the following formats exist. However, we have not yet analyzed them in detail, and we would love to hear from you if you have information about either of them.

IDA Signatures

Panda Signature File System

rdiff Signature

SpyBot-Search-and-Destroy Signatures

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.

The Print ShopThe Print ShopUser submitted
PrintMasterPrintMasterUser submitted
PGP DesktopPGP DesktopUser submitted
PrintMaster GoldPrintMaster GoldUser submitted
Symantec Encryption DesktopSymantec Encryption DesktopUser submitted
PGPPGPUser submitted
ScrapbooksScrapbooksUser submitted
PrintMaster PlatinumPrintMaster PlatinumUser submitted
Windows Privacy TrayWindows Privacy TrayUser submitted
Adobe PhotoshopAdobe PhotoshopUser submitted