Spamfilter question

[Teddy]

Hey
Is there a possibility so as to filter a scrap?
There is a some porn stuff.
For days, hundreds of such posts. Each file another subject and another poster with such characters.

Path: not-for-mail
From: K0TebM7Af <K0TebM7Af@KMhTycLK7.yx>
Newsgroups: alt.binaries.mom,alt.binaries.cores
Subject: CWFtVLAoyVTYlLa8EOXCibITrNdnDm[06/23] - "WZXJOafvh7d48JRdcYoR-sample.avi" yEnc (1/9)
Message-ID: <1351011172.75407.1@eu.news.astraweb.com>
X-Newsposter: newsmangler 0.03 (yenc-fred) - http://www.madcowdisease.org/mcd/newsmangler
Date: 23 Oct 2012 16:51:11 GMT
Lines: 6089
Organization: Unlimited download news at news.astraweb.com
NNTP-Posting-Host: ffa1e581.news.astraweb.com
X-Trace: DXC=J8dD_Vj5jJgfMO9kN]`\TcL?0kYOcDh@jo4f23ged[ehLZSCoT3j]ecBZ<AX`0A\JcXTAdXk1Bndi8SC`88ELXjbLg`aG[A[=Vha6ENmnlX=Oh

[Quade]

You could filter out all the AVI's for example or "sample.*avi"

Size filters would remove them too. If you normally download things > 500 megs a simple size filter of 500 should hide them.

If there's a pattern, you ought to be able to make a filter for it.

[Teddy]

Thanks,
I find no pattern.
The Fils are 50 to 900 mb. Bad for filter
It is Rar, Avi Fils. Bad for filter
The Fils be uploaded if I have understood correctly, with newsmangler, all automated script.
I've heard something like this before and read.
I think I have to live with it.