[Mimedefang] blocking

[Kevin A. McGrail]

On 2/26/2010 11:41 AM, Joseph Brennan wrote:
>> Yes I would like to block ".exe" containing an URL for downloading an
>> .exe. That's what I want.
>>
>> For example
>> http://wwww.xxxx./download.exe
>
> Since Spamassassin already parses uris, you might create a local.cf
> Spamassassin rule and score high enough to reject.
>
> uri LOCAL_EXE      /https?:\/\/.*\/.*\.exe$/
> score LOCAL_EXE   10.0
>
> I think that's right. Make sure dot "exe" comes after at least one /
> and at the end of the uri.
Correct.  The bad_filename routines won't help because it is a URI not 
an attachment.  And I made a similar rule just a few days ago!

#EXE LINK
uri             KAM_EXEURI      /.exe$/i
score           KAM_EXEURI      0.5
describe        KAM_EXEURI      EXE embedded link

More at http://www.peregrinehw.com/downloads/SpamAssassin/contrib/KAM.cf

regards,
KAM