Re: [Clamav-users] Phishing Questions

2005-01-28 Thread Robert G. Werner
jef moskot wrote: On Thu, 27 Jan 2005, Jim Maul wrote: What if the plumber and the mechanic work on it together? ;) What if the electrician goes to night school to learn ornithology? ___ http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users Or be

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Freddie Cash
Since ClamAV already has a naming scheme in place (Worm, Phishing, etc), why not just add a config file option to disable each classification (with all of them enabled by default)? Voila! Admins who want to block everything can do so. Admin who only want to block worms can do so. Admins who

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Brian Morrison
On Thu, 27 Jan 2005 21:30:56 +0100 in [EMAIL PROTECTED] Tomasz Kojm <[EMAIL PROTECTED]> wrote: > On Thu, 27 Jan 2005 14:29:06 -0600 (CST) > Damian Menscher <[EMAIL PROTECTED]> wrote: > > > The simplest solution seems to be to write a wrapper around > > freshclam. > > You can patch ClamAV to filt

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 14:29:06 -0600 (CST) Damian Menscher <[EMAIL PROTECTED]> wrote: > The simplest solution seems to be to write a wrapper around freshclam. You can patch ClamAV to filter out all *Phishing* sigs in libclamav/readdb.c. It should be simpler and more reliable solution. -- oo

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Fri, 28 Jan 2005, Jason Haar wrote: clamAV (like all other AVs) produces a report stating what the malware is. In the case of Phishing, clamAV tags them as "*.Phishing.*". So, change your "blocking agents" to ignore such matches Don't be surprised if they don't have the option, but if

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Jason Haar
I don't understand what the fuss is. clamAV (like all other AVs) produces a report stating what the malware is. In the case of Phishing, clamAV tags them as "*.Phishing.*". So, change your "blocking agents" to ignore such matches Don't be surprised if they don't have the option, but if y

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Dennis Peterson
> On Thu, 2005-01-27 at 09:25 -0800, Dennis Peterson wrote: > > >=20 > > We do a lot of on-line commerce. We cannot tolerate many false positives. > > Phishing exploits are something we deal with through education first, and > > filtering second. As phishers become more sophisticated and numerous

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Trog wrote: On Thu, 2005-01-27 at 13:05 -0600, Damian Menscher wrote: > Oh, ok. Apparently we have a different definition of plaintext. I > generally take anything using only the lower 7 bits (ASCII table) to > mean plaintext, and things that use the 8th bit to mean binary.

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Brian Morrison
On Thu, 27 Jan 2005 13:54:22 -0500 (EST) in [EMAIL PROTECTED] jef moskot <[EMAIL PROTECTED]> wrote: > On Thu, 27 Jan 2005, Jim Maul wrote: > > What if the plumber and the mechanic work on it together? ;) > > What if the electrician goes to night school to learn ornithology? Electrified owls? --

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Trog
On Thu, 2005-01-27 at 13:05 -0600, Damian Menscher wrote: > Oh, ok. Apparently we have a different definition of plaintext. I > generally take anything using only the lower 7 bits (ASCII table) to > mean plaintext, and things that use the 8th bit to mean binary. > Regardless of your definitio

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Trog wrote: On Thu, 2005-01-27 at 12:45 -0600, Damian Menscher wrote: > Another is your assertion that my "initial assumptions" were incorrect > when I suggested that phishing signatures were more likely to create > false positives as a result of being more likely to be match

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Trog
On Thu, 2005-01-27 at 12:45 -0600, Damian Menscher wrote: > Another is your assertion that my "initial assumptions" were incorrect > when I suggested that phishing signatures were more likely to create > false positives as a result of being more likely to be matching > plaintext. Which initial

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread jef moskot
On Thu, 27 Jan 2005, Jim Maul wrote: > What if the plumber and the mechanic work on it together? ;) What if the electrician goes to night school to learn ornithology? ___ http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Trog wrote: On Thu, 2005-01-27 at 12:32 -0600, Damian Menscher wrote: > Seriously, that's an unfair question. When you're deleting people's > email, how would they find out if there was a false positive? With > spam, it's standard practice to review a junk-mail box for fals

RE: [Clamav-users] Phishing Questions

2005-01-27 Thread John Gallagher
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of BitFuzzy Sent: Thursday, January 27, 2005 9:36 AM To: ClamAV users ML Subject: Re: [Clamav-users] Phishing Questions You know, this gets old real quick! Back when this debate first started (around November or so) I

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Jim Maul
Damian Menscher wrote: On Thu, 27 Jan 2005, Trog wrote: On Thu, 2005-01-27 at 09:25 -0800, Dennis Peterson wrote: > We do a lot of on-line commerce. We cannot tolerate many false positives. > Phishing exploits are something we deal with through education first, and > filtering second. As phishers

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Trog
On Thu, 2005-01-27 at 12:32 -0600, Damian Menscher wrote: > > > > And how many Phishing false positives have you had exactly? > > All of them. ;) > > Seriously, that's an unfair question. When you're deleting people's > email, how would they find out if there was a false positive? With > s

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Trog
On Thu, 2005-01-27 at 11:14 -0600, Damian Menscher wrote: > On Thu, 27 Jan 2005, Jim Maul wrote: > > > > Is it causing you (or anyone for that matter) a problem by clamav catching > > some phishing attempts as opposed to spamassassin catching them? Whats > > really the issue here? You just dont

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Trog wrote: On Thu, 2005-01-27 at 09:25 -0800, Dennis Peterson wrote: > We do a lot of on-line commerce. We cannot tolerate many false positives. > Phishing exploits are something we deal with through education first, and > filtering second. As phishers become more sophisticate

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Trog
On Thu, 2005-01-27 at 09:25 -0800, Dennis Peterson wrote: > > We do a lot of on-line commerce. We cannot tolerate many false positives. > Phishing exploits are something we deal with through education first, and > filtering second. As phishers become more sophisticated and numerous false > positi

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Ken Jones
From: http://www.infoworld.com/article/05/01/21/04FEphishing_1.html?source=NLC-WS2005-01-26 Phishers are employing increasingly sophisticated techniques, such as malicious code buried in images, keystroke-logging applications that download as soon as an e-mail is opened, and spoofed Web sites tha

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread BitFuzzy
You know, this gets old real quick! Back when this debate first started (around November or so) I never thought it would stop. In November I decided to do 2 things 1 log what virus's were being caught, where they were going, and what virus was detected. Out of 446 detected viruses, 167 were phish

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Dave Goodrich
Jim Maul wrote: If my car is broken usually I take it to a mechanic. But if a friend of mine who happens to be a plumber can fix it also, does it really matter if I bring it to him instead? No. -Jim Ok, I took part in the previous discussion and I accept the developers decision. But I just..

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 11:27:48 -0600 (CST) Damian Menscher <[EMAIL PROTECTED]> wrote: > On Thu, 27 Jan 2005, Tomasz Kojm wrote: > > On Thu, 27 Jan 2005 Damian Menscher <[EMAIL PROTECTED]> wrote: > > > > > ...which is why, in my original email, I referred to things that > > > propagate automatical

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Tomasz Kojm wrote: On Thu, 27 Jan 2005 Damian Menscher <[EMAIL PROTECTED]> wrote: > ...which is why, in my original email, I referred to things that > propagate automatically without intervention from their author. OK, so what about the trojans? ;-) I take the somewhat-unusu

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Dennis Peterson
Sam said: > > Also to Damian: I understand what you are saying, but tend to agree more > with Jim. What does it matter who catches it as long as it's caught? The answer to this is simple: my policy for dealing with spam is quite different than my policy for dealing with viruses. Spam is annoying,

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 11:08:12 -0600 (CST) Damian Menscher <[EMAIL PROTECTED]> wrote: > ...which is why, in my original email, I referred to things that > propagate automatically without intervention from their author. OK, so what about the trojans? ;-) -- oo. Tomasz Kojm <[EM

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Jim Maul
Damian Menscher wrote: On Thu, 27 Jan 2005, Jim Maul wrote: Is it causing you (or anyone for that matter) a problem by clamav catching some phishing attempts as opposed to spamassassin catching them? Whats really the issue here? You just dont believe clamav is the right tool for that job, but

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Jim Maul wrote: Is it causing you (or anyone for that matter) a problem by clamav catching some phishing attempts as opposed to spamassassin catching them? Whats really the issue here? You just dont believe clamav is the right tool for that job, but is there REALLY a probl

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread C. Bensend
> Ok, so its not a virus, and its not spam. So neither product should > detect it your saying? How about both products detect it, we have > overlap, and users are happy cause they dont have to deal with this crap > in their inbox. Personally, I'd love to have it as a config option in clamd.conf.

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Tomasz Kojm wrote: On Thu, 27 Jan 2005 Damian Menscher <[EMAIL PROTECTED]> wrote: > On Thu, 27 Jan 2005, Tomasz Kojm wrote: > > > > Phishing IS NOT spam! Is that really so hard to understand? > > Phishing IS NOT a virus! Is that really so hard to understand? 95% of internet

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Jim Maul
Damian Menscher wrote: On Thu, 27 Jan 2005, Tomasz Kojm wrote: Phishing IS NOT spam! Is that really so hard to understand? Phishing IS NOT a virus! Is that really so hard to understand? Ok, so its not a virus, and its not spam. So neither product should detect it your saying? How about both pro

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Bart Silverstrim
On Jan 27, 2005, at 11:29 AM, Tomasz Kojm wrote: On Thu, 27 Jan 2005 11:27:00 -0500 Adam Tauno Williams <[EMAIL PROTECTED]> wrote: Just my two cents - I agree with the other guy. CLAM should blocks virii and worms, and leave SPAM to something else. Just think of the Phishing IS NOT spam! Is that

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 10:57:27 -0600 (CST) Damian Menscher <[EMAIL PROTECTED]> wrote: > On Thu, 27 Jan 2005, Tomasz Kojm wrote: > > > > Phishing IS NOT spam! Is that really so hard to understand? > > Phishing IS NOT a virus! Is that really so hard to understand? 95% of internet worms are not viru

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Mike Lambert
Tomasz Kojm wrote: On Thu, 27 Jan 2005 11:27:00 -0500 Adam Tauno Williams <[EMAIL PROTECTED]> wrote: Just my two cents - I agree with the other guy. CLAM should blocks virii and worms, and leave SPAM to something else. Just think of the Phishing IS NOT spam! Is that really so hard to understand

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Tomasz Kojm wrote: Phishing IS NOT spam! Is that really so hard to understand? Phishing IS NOT a virus! Is that really so hard to understand? Damian Menscher -- -=#| Physics Grad Student & SysAdmin @ U Illinois Urbana-Champaign |#=- -=#| 488 LLP, 1110 W. Green St, Urbana, IL 61

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 17:40:25 +0100 Stefan Hornburg <[EMAIL PROTECTED]> wrote: > Can you give me a pointer to how Phishing is defined and detected in > the context of ClamAV ? See http://www.antiphishing.org/ "What is Phishing? Phishing attacks use 'spoofed' e-mails and fraudulent websites design

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Stefan Hornburg
On Thu, 27 Jan 2005 17:29:05 +0100 Tomasz Kojm <[EMAIL PROTECTED]> wrote: > On Thu, 27 Jan 2005 11:27:00 -0500 > Adam Tauno Williams <[EMAIL PROTECTED]> wrote: > > > Just my two cents - I agree with the other guy. CLAM should blocks > > virii and worms, and leave SPAM to something else. Just th

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 11:27:00 -0500 Adam Tauno Williams <[EMAIL PROTECTED]> wrote: > Just my two cents - I agree with the other guy. CLAM should blocks > virii and worms, and leave SPAM to something else. Just think of the Phishing IS NOT spam! Is that really so hard to understand? -- oo

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Adam Tauno Williams
> > There was a discussion about this several months ago. Unfortunately, > > many people (including part of the signature-generation team) are too > > dogmatic about their feelings that "phishing is bad, so we should block > > it" to look at it logically. > Is it causing you (or anyone for that

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Bart Silverstrim
On Jan 27, 2005, at 10:33 AM, Tomasz Kojm wrote: No problem. As a bonus we will create a signature for your domain name ;-) Just kidding! Honest! I'd NEVER think of having Windows thought of as a virus... :-) ___ http://lists.clamav.net/cgi-bin/mailma

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Trog
On Thu, 2005-01-27 at 09:45 -0600, Sam wrote: > (This is directed more at Trog than anyone...) So if one were to submit > phishing attempts, what do you need? I don't think the virus submission > page will allow one to submit something without an attachment? > > Do you need headers? > > Do you

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Sam
On Thu, 27 Jan 2005, Jim Maul wrote: > Is it causing you (or anyone for that matter) a problem by clamav > catching some phishing attempts as opposed to spamassassin catching > them? Whats really the issue here? You just dont believe clamav is the > right tool for that job, but is there REALLY

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Jim Maul
Damian Menscher wrote: On Thu, 27 Jan 2005, Sam wrote: I have yet another question. I have noticed Clam stopping (or at least to me it appears to be stopping) various phishing attempts. Or am I wrong? If this is the case, I will start submitting phishing attemps I see (I probably get 3 - 4 a day).

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Paul Bijnens
Damian Menscher wrote: Please don't. Phishing attempts do not automatically propagate (by infecting a machine and being re-sent) and therefore are generally one-time events. As such, they can be trivially changed to evade any signature-based filter, which must obviously generate a signature _

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Tomasz Kojm
On Thu, 27 Jan 2005 10:32:55 -0500 Bart Silverstrim <[EMAIL PROTECTED]> wrote: > > On Jan 27, 2005, at 10:25 AM, Damian Menscher wrote: > > > There was a discussion about this several months ago. > > Unfortunately, many people (including part of the > > signature-generation team) are too dogmat

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Bart Silverstrim
On Jan 27, 2005, at 10:25 AM, Damian Menscher wrote: There was a discussion about this several months ago. Unfortunately, many people (including part of the signature-generation team) are too dogmatic about their feelings that "phishing is bad, so we should block it" to look at it logically. Ca

Re: [Clamav-users] Phishing Questions

2005-01-27 Thread Damian Menscher
On Thu, 27 Jan 2005, Sam wrote: I have yet another question. I have noticed Clam stopping (or at least to me it appears to be stopping) various phishing attempts. Or am I wrong? If this is the case, I will start submitting phishing attemps I see (I probably get 3 - 4 a day). Please don't. Phishing

[Clamav-users] Phishing Questions

2005-01-27 Thread Sam
Trog: Thanks for the advice on the new releases. I have yet another question. I have noticed Clam stopping (or at least to me it appears to be stopping) various phishing attempts. Or am I wrong? If this is the case, I will start submitting phishing attemps I see (I probably get 3 - 4 a day).