[Mimedefang] Re: sobig virus slipping by mcafee.
Cormack, Ken
kcormack at acs.roadway.com
Thu Sep 4 15:17:01 EDT 2003
If this is of any help, we completely stopped Sobig.F several days ago, with
the following change to /etc/mail/mimedefang-filter, contributed earlier to
the list. Add the following (between the #***) to the top of sub filter.
sub filter ($$$$) {
my($entity, $fname, $ext, $type) = @_;
return if message_rejected(); # Avoid unnecessary work
#***********************************************************************
my @sobig_subjects=("details","approved","thank you","that
movie","wicked screensaver","your application");
my $sobig=0;
if (open(IN,"<./HEADERS")) {
$head = MIME::Head->read(\*IN);
$sobig_subj = $head->get('subject');
$sobig_scan = $head->get('X-MailScanner');
$sobig_mailer = $head->get('X-Mailer');
close(IN);
# check if sobig.F subject line present
foreach $sobig_temp (@sobig_subjects) {
if ($sobig_subj =~ /$sobig_temp/i) {
$sobig=1;
last;
}
}
# does mail have subject line, mailscanner and mailer from virus?
if ($sobig && $sobig_scan =~ /clean/ && $sobig_mailer =~
/6\.00\.2600/) {
md_graphdefang_log('sobig.F',$RelayAddr);
return action_discard();
}
} # main if
#***********************************************************************
-----Original Message-----
From: Douglas J Hunley [mailto:doug at hunley.homeip.net]
Sent: Thursday, September 04, 2003 2:19 PM
To: mimedefang at lists.roaringpenguin.com
Subject: [Mimedefang] Re: sobig virus slipping by mcafee.
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Hash: SHA1
Peter P. Benac shocked and awed us all by speaking:
> No it shouldn't... My uvscan doesn't recognize this command and SoBig is
> NOT slipping by my uvscan.
for what it's worth, I was getting some slipping through MD, and I'm not
running mcafee...
- --
Douglas J Hunley (doug at hunley.homeip.net) - Linux User #174778
http://doug.hunley.homeip.net && http://www.linux-sxs.org
Meeting, n.: An assembly of people coming together to decide what person or
department not represented in the room must solve a problem.
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