Re: low score on very spammy email

2018-04-10 Thread Leandro
2018-04-10 18:52 GMT-03:00 David Jones : > On 04/10/2018 04:47 PM, Leandro wrote: > >> 2018-04-10 17:49 GMT-03:00 Motty Cruz > motty.c...@gmail.com>>: >> >> I apologize here is the email headers and body >> >> https://pastebin.com/bgXrfKa

Re: low score on very spammy email

2018-04-10 Thread Leandro
2018-04-10 17:49 GMT-03:00 Motty Cruz : > I apologize here is the email headers and body > > https://pastebin.com/bgXrfKaQ You should not take this domain mrface.com seriously because it is a TLD used for free dynamic IP service (changeip.com). There is even a fake Windows Update domain in thi

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-10 Thread Leandro
2018-04-03 10:27 GMT-03:00 Leandro : > Hey guys. We just created an URL signature algorithm to be able to query > an entire URL at our URIBL: > > https://spfbl.net/en/uribl/ > > Now we are able to blacklist any malicious shortener URL. Now I will think > about some public co

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-03 Thread Leandro
> > We just created an URL signature algorithm to be able to query an entire > URL at our URIBL: > > https://spfbl.net/en/uribl/ > > Now we are able to blacklist any malicious shortener URL > > > Leandro, > > Thanks for all you do! And good luck with that. But

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-03 Thread Leandro
> > > > Then the frequency is 10 per second, not 100ms. Querying more often > > > is a higher frequency. > > > > That is it! 10 per second or one every 100ms. The first is a flow rate > and > > the second is a frequency. > > One every 100ms is a frequency, agreed. > > Two every 100ms is a higher fr

Re: OT: Frequency vs. Period (was Re: The "goo.gl" shortner...)

2018-04-03 Thread Leandro
2018-04-03 11:57 GMT-03:00 Dianne Skoll : > On Tue, 3 Apr 2018 11:09:38 -0300 > Leandro wrote: > > > This means, for example, your system do 10 queries at same second, > > then the query frequency is 100ms. > > In SI units, frequency has the unit s^(-1) and perio

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-03 Thread Leandro
2018-04-03 11:35 GMT-03:00 RW : > On Tue, 3 Apr 2018 11:09:38 -0300 > Leandro wrote: > > > 2018-04-03 10:34 GMT-03:00 Antony Stone < > > antony.st...@spamassassin.open.source.it>: > > > > "IMPORTANT: Current limit is 100 ms per IP block. Lower fr

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-03 Thread Leandro
> > > > > > > "IMPORTANT: Current limit is 100 ms per IP block. Lower frequencies > > > require contribution. Please contact us informing your IP or range, for > > > further details." > > > > This means, for example, your system do 10 queries at same second, then > the > > query frequency is 100ms.

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-03 Thread Leandro
2018-04-03 10:34 GMT-03:00 Antony Stone < antony.st...@spamassassin.open.source.it>: > On Tuesday 03 April 2018 at 15:27:11, Leandro wrote: > > > Hey guys. We just created an URL signature algorithm to be able to query > an > > entire URL at our URIBL: > > >

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-04-03 Thread Leandro
some simple AI. All you have to do now is implement a SA plugin to make this signature and do the URIBL query. Regards, Leandro SPFBL.net

Re: BODY custom rule not working if text and html parts are different?

2018-04-01 Thread Leandro
2018-04-01 2:47 GMT-03:00 Pedro David Marco : > This is a problem i see oftenly... > > what if the URL is only in the TEXT part and not in the HTML? many email > aplications show those URLs as clickable as if they were valid HTML HREFs > when they are not... > We have a script that can extract

Re: wetransfer phish

2018-03-17 Thread Leandro
> > > I don't know how to extract mail addresses of body, using SA. But you can > > query each mail address at our URIBL, like a hostname but using scape for > > arroba: > > > > ubuntu@matrix:~$ host flinn.flexer\@runtriz.com.uribl.spfbl.net > > flinn.flexer\@runtriz.com.uribl.spfbl.net has address

Re: wetransfer phish

2018-03-17 Thread Leandro
2018-03-16 22:28 GMT-03:00 Alex : > Hi, > > wetransfer.com is being used to send links to PDF phishing documents. > It's otherwise a trusted service, and there's really nothing in the > body to indicate it's dangerous or any different than other legitimate > uses for the same service. > > https://

Re: Dealing with links to malicious documents

2018-03-13 Thread Leandro
2018-03-13 15:13 GMT-03:00 Olivier Coutu : > In the last few months, we have seen an increase of generic emails (e.g. > regarding unpaid invoices) being sent with links to infected legitimate > websites hosting malware. This malware often comes in the form of docs with > macros e.g. https://pasteb

Re: Spammers, IPv6 addresses, and dnsbls

2018-03-10 Thread Leandro
> > On 02.03.18 10:12, Leandro wrote: > >> If the spammer uses the same domain at rDNS, when rotating IPs, our system >> will list each new IP at first DNSBL query. >> > > do you verify synthetic rDNS too? when do you blacklist whole /64 ? > > I mean: t

Re: Extremely persistent sex/make money spam with very little text in the body

2018-03-07 Thread Leandro
2018-03-07 5:52 GMT-03:00 Sebastian Arcus : > > 6. The links they include in the body of the email are almost never > flagged up either by Clam or Spamassassin - and they point to a different > domain in every single message. > Although they use multiple domains in the URLs at body, many of these

Re: Portable Executables that end in .gif/.jpg

2018-03-05 Thread Leandro
2018-03-05 11:12 GMT-03:00 Pedro David Marco : > >Hiding an executable with a .jpg extension doesn't sound like a very > >useful technique. The user would have to save the file, edit the file > >name and then run it. > > I have seen spam with instructions like this... and you can bet some user >

Re: Portable Executables that end in .gif/.jpg

2018-03-04 Thread Leandro
2018-03-03 23:21 GMT-03:00 Alex : > Hi, > > I'm curious what people use to avoid malware executable being bypassed > because their extensions are typically associated with file types that > are not normally executable? > > https://twitter.com/jepayneMSFT/status/969742842410094593 > > Do you just r

Re: Spammers, IPv6 addresses, and dnsbls

2018-03-02 Thread Leandro
2018-03-02 10:08 GMT-03:00 Matus UHLAR - fantomas : > On 02.03.18 09:58, Leandro wrote: > >> Hi Danilele! Our DNSBL works with individual /128 IPv6 addresses: >> >> http://spfbl.net/en/dnsbl/ >> >> Even if the provider is offering less then /64 to customers, ou

Re: Spammers, IPv6 addresses, and dnsbls

2018-03-02 Thread Leandro
. Regards, Leandro SPFBL.net 2018-03-02 8:54 GMT-03:00 Daniele Duca : > Hello list, > > apologies if this is not directly SA related. "Lately" I've started to > notice that some (not saying names) VPS providers, when offering v6 > connectivity, sometimes tends to n

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-02-27 Thread Leandro
2018-02-27 9:03 GMT-03:00 Rob McEwen : > On 2/26/2018 1:00 PM, Kevin A. McGrail wrote: > > DecodeShortURLs has been on my list of must-have plugins for years, so > I was a little surprised it took so long for someone to mention it > in this thread. > > Yeah, my firm is going to look at subsidizing

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-02-26 Thread Leandro
2018-02-26 10:41 GMT-03:00 Dianne Skoll : > On Mon, 26 Feb 2018 00:07:54 -0600 (CST) > David B Funk wrote: > > > So my bet is that the spammers are crafty enough to check things like > > browser referrer, cookies, etc to detect/differentiate a browser vs a > > link-checker. > > Yep. You need to

Re: The "goo.gl" shortner is OUT OF CONTROL (+ invaluement's response)

2018-02-26 Thread Leandro
2018-02-26 3:07 GMT-03:00 David B Funk : > > Just be careful how you do that "expand redirections until no more > redirections" or you may get caught in a spammer trap. > > If you're going thru a professional redirect site like goo.gl or bit.ly > you're probably pretty safe but if it's a dedicated

Re: Spam Assasin rule details

2005-10-13 Thread Leandro \(uyuyuy\)
How I unsubscribe this list ?! - Original Message - From: "jdow" <[EMAIL PROTECTED]> To: Sent: Thursday, October 13, 2005 6:34 AM Subject: Re: Spam Assasin rule details Blake, there is a perhaps annoying but effective option you can take. Try running up three or four SpamAssassin c

Re: AWL annoyance

2005-10-12 Thread Leandro \(uyuyuy\)
How I can unsubscribe this list ?! - Original Message - From: "mouss" <[EMAIL PROTECTED]> To: "Matt Kettler" <[EMAIL PROTECTED]> Cc: Sent: Wednesday, October 12, 2005 10:46 AM Subject: Re: AWL annoyance Matt Kettler a écrit : mouss wrote: some spams use the recipient address as

Re: spam mails with missing from

2004-11-08 Thread Leandro
(excluse me for my bad english) I receive spam mails with missing from. subject: variable body: empty but I wan´t mark as spam mails with empty body. Leandro. - Original Message - From: "Matt Kettler" <[EMAIL PROTECTED]> To: "jplesset" <[EMAIL PROTEC

spam mails with missing from

2004-11-08 Thread Leandro
How can I mark as spam mails with missing "From" ?   Thanks.   Leandro LATTANZIO.