Microsoft Knowledge Base Article
This article contents is Microsoft Copyrighted material.
©2005-©2007 Microsoft Corporation. All rights reserved.
Terms
of Use |
Trademarks
Article ID: 943625 - Last Review: November 2, 2007 - Revision: 1.0
Antigen or Microsoft Forefront server security products may detect a file as being infected with the UnwritableCompressedFile virus
SYMPTOMS
When you use one of the following programs, the program may detect a file as being infected with the UnwritableCompressedFile virus:
- Microsoft Antigen 9.0 for Exchange
- Sybari Antigen 8.0 for Microsoft Exchange
- Sybari Antigen 8.0 for Microsoft SharePoint Portal Server
- Microsoft Forefront Security for Exchange Server
- Microsoft Forefront Security for SharePoint
CAUSE
This issue occurs if the following conditions are true:
- Antigen or Microsoft Forefront server security products can parse the file successfully to read the contents of the file.
- Antigen or Microsoft Forefront server security products cannot perform a write operation to the compressed file or to one or more of the files that are contained in the archive package.
For example, this issue occurs if the following conditions are true:
- A file filter is configured to delete a particular file type or to remove a particular file type.
- A compressed file contains one or more files that match the file filter that is configured.
- Antigen or Microsoft Forefront server security products cannot delete the file or the files from inside the compressed file.
APPLIES TO
- Microsoft Antigen for Exchange
- Sybari Antigen 8.0 for Microsoft Exchange
- Sybari Antigen 8.0 for Microsoft SharePoint Portal Server
- Microsoft Forefront Security for Exchange Server
- Microsoft Forefront Security for SharePoint
| kbtshoot kbprb kbspam KB943625 |
Community Feedback System
Very often, it takes hours to solve a problem. Very often, you've looked high
and low, and have tried a lot of solutions. When you finally found it, chances
are, it was because someone else helped you. Here's your chance to give back.
Use our community feedback tool to let others know what worked for you and what
didn't.
Please also understand that the community feedback system is not warranted to be
correct, it's simply a system that we've built to let people try and help each
other. If something in a feedback response doesn't make sense to you, or you're
not comfortable making changes that the feedback talks about (like registry
edits), please consult a professional.
Thank you for using kbAlertz.com Feedback System.
-- Scott Cate
Be the first to leave feedback, to help others about this knowledge base
article.
(Optional) Name
(Optional)
Public URL Or Email
Comments
No
HTML -- Text Only Please