Re: Help with new rule, and local.cf

2010-06-04 Thread Matus UHLAR - fantomas
On 03.06.10 20:45, cviebrock wrote: Thanks for the link. That'll help. In general, though, can I write a SA rule that looks at the raw message body with trying to decode attachments, etc.? I thought that would be the easiest way to catch these messages (and some other spam that comes in as

Re: Help with new rule, and local.cf

2010-06-04 Thread Martin Gregorie
On Thu, 2010-06-03 at 19:44 -0700, cviebrock wrote: I'm trying to write a rule to catch a bunch of spam I'm getting recently that contain only an .RTF file. The filename, subject line, and other details vary, but the raw message body is always the same i.e. the base64 encoded RTF file. See

Re: Help with new rule, and local.cf

2010-06-04 Thread cviebrock
You're right in that it *could* be a common RTF header, but a bit of decoding of the attachments on my end seems to indicate that it isn't. All these spam RTFs are practically identical except for a different URL link in the document, and a different (probably forged) generator Msftedit

Re: Help with new rule, and local.cf

2010-06-04 Thread Benny Pedersen
On Fri 04 Jun 2010 04:44:46 AM CEST, cviebrock wrote http://pastebin.com/xFddVaX8 http://sanesecurity.org/ dont know what clamav rules helps for this, but this is another way to stop spam attachements remember to make good choice of official sigs in clamd if using clamav milter, only

Help with new rule, and local.cf

2010-06-03 Thread cviebrock
I'm trying to write a rule to catch a bunch of spam I'm getting recently that contain only an .RTF file. The filename, subject line, and other details vary, but the raw message body is always the same i.e. the base64 encoded RTF file. See the headers and first few lines of the email here, plus

Re: Help with new rule, and local.cf

2010-06-03 Thread Mikael Syska
Hi, There is allready a few threads about this ... http://www.gossamer-threads.com/lists/spamassassin/users/153560?do=post_view_threaded mvh On Fri, Jun 4, 2010 at 4:44 AM, cviebrock colinviebr...@gmail.com wrote: I'm trying to write a rule to catch a bunch of spam I'm getting recently that

Re: Help with new rule, and local.cf

2010-06-03 Thread cviebrock
Thanks for the link. That'll help. In general, though, can I write a SA rule that looks at the raw message body with trying to decode attachments, etc.? I thought that would be the easiest way to catch these messages (and some other spam that comes in as PNG files). - Colin -- View this