I've got that whole AS46573 on my internal RBL. Just a complete trash network. You can blindfold yourself and throw a dart at any of their /24s and every single one looks like this: https://bgp.he.net/net/23.247.86.0/24#_dns

On 2021-09-07 15:37, Michael Peddemors via mailop wrote:
It's always amazing at how they like to start at the beginning of the
long weekends, and normally would not report easy to recognize spam
attack..

But the volumes were SO great, this should almost be a segment on
Krebs on Security ;)  And I know that a lot of well known networks got
hurt by this as well, eg Liquid Web, GoDaddy, Hurricane Electric.. all
lurkers on this list..

The typical MO?

104.223.219.109 x3      rsoud.booestathome.com
104.223.219.122 x5      totealpromo.com
104.223.219.141 x1      akesan.reveitalize.com
104.223.219.143 x6      komari.reveitalize.com
104.223.219.147 x2      krstne.reveitalize.com
104.223.219.16  x3      totisp.truestresources.com
104.223.219.164 x1      nydahl.siteechap.com
104.223.219.169 x6      tierod.siteechap.com
104.223.219.170 x5      ikeina.siteechap.com
104.223.219.176 x2      evenne.aweesomeicon.com
104.223.219.182 x2      fallin.aweesomeicon.com
104.223.219.204 x3      gearl.teleesgu.com

(Way too many to post to this list, but I am sure the threat teams
will be tweeting and sharing)

MAIL command received, args: FROM:<ret...@aslug.poweerful.com> BODY=8BITMIME MAIL command received, args: FROM:<ret...@josten.furored.eu> BODY=8BITMIME

Yep, you might recognize this actor already.. Attacking a REALLY old
data set of email addresses, many are invalid..

Malware vector..

Subject: Do this daily for NEW KNEES in 30 days

<a
href="http://genervoice.com/rgjhkjkjkct.html/?o=b2Q9MXN5cDYxMzY4ZDJhZGFiMzcwdHhj&l=MXMyMXhjOQ%3D%3D&i=UzBiejVyZm05M3kxMndqMDJ5X3ZxMTA3Nw%3D%3D&c=Zm05M3k%3DMHB3c2E5LTFqbmw5N3M=2p49bd";
>
                        <img
src="https://i.postimg.cc/2jWG6VbT/nnnnnndsdfsfsdfggf.png";>

But what is amazing is HOW much IP space this single attacker managed
to get or warm up, before this launch..

157.52.145.11   x19     gallia.azooizi.com
157.52.145.14   x1      olesen.azooizi.com
157.52.145.148  x13     fasloc.batfde.com
157.52.145.15   x15     petrac.azooizi.com
157.52.145.17   x43     trifos.azooizi.com
157.52.145.180  x4      phuthi.forgentel.com
157.52.145.19   x1      fulleneter.com
157.52.145.199  x31     thowls.hoodifind.com
157.52.145.201  x25     odbija.hoodifind.com
157.52.145.215  x2      gepapt.freempt.com
157.52.145.23   x2      nexgtv.fulleneter.com
157.52.145.25   x5      atmjj.fulleneter.com
157.52.145.26   x3      heifi.fulleneter.com
157.52.145.27   x38     raidza.fulleneter.com
157.52.145.31   x13     anerie.fulleneter.com
157.52.145.33   x7      lykele.fulleneter.com
157.52.145.38   x4      pezya.fullercens.com
157.52.145.39   x66     zephir.fullercens.com
157.52.145.4    x32     rmrbw.azooizi.com






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Visit us at http://www.linuxmagic.com @linuxmagic
A Wizard IT Company - For More Info http://www.wizard.ca
"LinuxMagic" a Registered TradeMark of Wizard Tower TechnoServices Ltd.
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