Last Revision:
November 27, 2024
The File Type and Unpacker modules are used by Trustwave MailMarshal (SEG), Trustwave ECM, and WebMarshal. Updates are made available for recent versions through the Automatic Updates service. Each product release includes the current update of File Type and Unpacker.
For details of the File Type and Unpacker versions published for each product version, see Trustwave Knowledgebase article Q20446.
For more information about additional minor features and bug fixes, see the release history.
For earlier updates, see previous versions of Release Notes linked from Trustwave Knowledgebase article Q20446.
The following items have been changed or updated in the specific build versions of File Type and Unpacker listed.
| FTU-384 | Messages attracting more than one repacking action could become malformed. Fixed. |
| FTU-374 | Messages containing an attachment but no body part could become malformed when repacked. Fixed. |
| FTU-294 | Power BI Report files are and internal components are recognized and unpacked. |
| FTU-297 | PGP Public Key files are recognized. |
| FTU-326 | An updated version of the WebP library is included. |
| FTU-348 | Extraction of URLs for URLDeep evaluation is improved. |
| FTU-363 | An updated version of the PDF unpacker is included. |
| FTU-364 | Password extraction for encrypted archives has been enhanced. |
| FT-281 | RAR archives with only some files password encrypted are correctly detected and usable files are passed to the unpacker. |
| FT-290 | File Type release versions now are numbered by the calendar year and quarter. |
| FT-292 | P12 and PFX certificate files are recognized. |
| FT-295 | Specific Windows executable files were not recognized. Fixed. |
| FT-296 | Specific message body text was incorrectly treated as an attached email message. Fixed. |
| UNPACK-380 | Unpacker release versions now are numbered by the calendar year and quarter. |
| UNPACK-383 | Unpacking did not honor the content-disposition Attachment in specific cases. Fixed. |
| UNPACK-384 | An updated version of the PDF unpacker is included. |
| UNPACK-387 | Password extraction for encrypted archives could cause the MailMarshal Engine to stop unexpectedly. Fixed. |
For earlier updates, see previous versions of Release Notes linked from Trustwave Knowledgebase article Q20446.
Copyright © 2024 Trustwave Holdings, Inc.
All rights reserved. This document is protected by copyright and any distribution, reproduction, copying, or decompilation is strictly prohibited without the prior written consent of Trustwave. No part of this document may be reproduced in any form or by any means without the prior written authorization of Trustwave. While every precaution has been taken in the preparation of this document, Trustwave assumes no responsibility for errors or omissions. This publication and features described herein are subject to change without notice.
While the authors have used their best efforts in preparing this document,
they make no representation or warranties with respect to the accuracy or
completeness of the contents of this document and specifically disclaim any
implied warranties of merchantability or fitness for a particular purpose. No
warranty may be created or extended by sales representatives or written sales
materials. The advice and strategies contained herein may not be suitable for
your situation. You should consult with a professional where appropriate.
Neither the author nor Trustwave shall be liable for any loss of profit or any
commercial damages, including but not limited to direct, indirect, special,
incidental, consequential, or other damages.
Trustwave and the Trustwave logo are trademarks of Trustwave. Such trademarks shall not be used, copied, or disseminated in any manner without the prior written permission of Trustwave.
Trustwave helps businesses fight cybercrime, protect data and reduce security risk. With cloud and managed security services, integrated technologies and a team of security experts, ethical hackers and researchers, Trustwave enables businesses to transform the way they manage their information security and compliance programs. More than three million businesses are enrolled in the Trustwave Fusion® cloud platform, through which Trustwave delivers automated, efficient and cost-effective threat, vulnerability and compliance management. Trustwave is headquartered in Chicago, with customers in 96 countries. For more information about Trustwave, visit https://www.trustwave.com.