Re: [Full-Disclosure] Re: Filtering sobig with postfix

[Robert Banniza <robert@rootprompt.net>]

Sorry if this has already been posted as I haven't read the full thread.
However, I'm blocking SoBig with the following entry in body_checks:

/(filename|name)=.*\.((doc|zip|exe|xls|jpg|gif|png|pdf)\.exe|bat|asd|chm|com|dll|hlp|hta|js|jse|lnk|ocx|pif|scr|shb|shs|vb|vbe|vbs|vxd|wsf|wsh)/
reject 

Robert

On Thu, Aug 21, 2003 at 07:05:49AM -0500, vogt@hansenet.com wrote:
> > Yep, as the OP is using postfix, he could use the 
> > header_checks directive,
> > which can identify MIME headers, so he can easily stop this worm.
> > Just check for Content-Disposition header and block 
> > everything with .pif in
> > filename.
> 
> Thought about that, but doesn't quite work. The headers only say
> multipart/mime. The .pif part comes later in the attachment.
> 
> 
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Full-Disclosure - We believe in it.
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