Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Omer Zak
Recently my inbox gets flooded with several long E-mail messages created by the Sobig virus. They have such contents that it should be easy to filter most of them out by means of procmail. Before I invest time in the subject, I'd like to know if anyone already developed a procmail recipe for this

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Muli Ben-Yehuda
Before I invest time in the subject, I'd like to know if anyone already developed a procmail recipe for this virus, based upon the Google for it; I saw such a recipe mentioned in several places. -- Muli Ben-Yehuda http://www.mulix.org pgp0.pgp Description: PGP signature

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Nadav Har'El
On Thu, Aug 21, 2003, Muli Ben-Yehuda wrote about Re: Procmail recipe for filtering Sobig-originated E-mail?: Before I invest time in the subject, I'd like to know if anyone already developed a procmail recipe for this virus, based upon the Google for it; I saw such a recipe mentioned

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Omer Zak
Thanks to everyone who yelled RTFM, in the most polite way possible. I googled and upgraded my .procmailrc file. The rule which I added is: :O * 99000 * 12 * ^Content-Type:.*multipart/mixed; { :O B * ^See the attached file for details * ^Content-Transfer-Encoding: base64

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Nadav Har'El
On Thu, Aug 21, 2003, Omer Zak wrote about Re: Procmail recipe for filtering Sobig-originated E-mail?: For me, as for now, the big problem is not the bounces but the virus E-mails themselves. Oh... Since I have an virtually infinite mailbox (hard disks now cost about $1-$2 per GB...), I

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Oron Peled
On Thursday 21 August 2003 18:19, Nadav Har'El wrote: Interesting how viruses got bloated ;) A relevant quote: Windows is NOT a virus: a virus is small and efficient. --Jonathan Leffler, Informix -- Oron Peled Voice/Fax:

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Boaz Rymland
Notice that filtering based on the subject opens the possibility for false-positive, since a possible innocent mail might include in it's body the sentence See the attached file... (and, it's not that far fetched). I think it's even better filtering via your SMTP server, if you have one. It

Re: Procmail recipe for filtering Sobig-originated E-mail?

2003-08-21 Thread Nadav Har'El
On Thu, Aug 21, 2003, Boaz Rymland wrote about Re: Procmail recipe for filtering Sobig-originated E-mail?: Notice that filtering based on the subject opens the possibility for false-positive, since a possible innocent mail might include in it's body the sentence See the attached file