HI Michal thanx for posting your detailed comments... i don't recall if i posted a reply to you or to the list or not.. - am adding that this rootkit worked on my "patched" slackware-7.0 system - i think the exploited the wu-ftpd-2.6.0 bugs ??/ ( since i have ftp logins from 200.248.162.140 around June 01 ( 04:40am and been playign for a few hours as seen on the time ( stamps on the rootkit directories - ie... the slackware-7.0 patches is NOT sufficient to fix the exploits... ( either wu-ftpd or bind-8.2.2 which i patched again after the attack... i am hoping they come back and "test it" again.. thanx michal and others that have sent info/comments the maniac-rk (?) tarball is at http://Lsec.Linux-Consulting.com/Hacker_Tools_Found/ - look for hacker_Jun.01.* thanx alvin On Mon, 4 Jun 2001, Michal Zalewski wrote: > > Alvin told me it might be good to forward it to INCIDENTS. There are my > comments on the binaries of this rootkit I got from him - you might want > to check if you have one already ;-): > > - The rootkit itself is called 'ManiaC r00tkit' (how pathetic). We > were not able to find it anywhere on the net (searching for filenames > and such), so I presume it is pretty new, > > - It consists of a sniffer, few trivial backdoors, DoS tools, bnc > IRC bouncer, setuid shell and so on. It uses Ava/Adore kernel module to > hide itself, and replaces few binaries, modifies one rc script - it > is not too advanced, > > - Rootkit installation script: > > echo "Copiando os arquivos necess.rios." > > This sounds like Portuguese or so, which probably tells us about > its origins. > > - It removes few patterns from logfiles. That would be: 200.195.86.*, > 200.248.162.*, 200.195.121.*, 200.243.17.*, netdados.com.br, > usinet.com.br - I presume these are networks attacker used for > defacements (how smart to put them in the script in this form!), > > - It sends information about machine to tuiqoitu039t09q3at_private, > bnadfjg9023at_private, t391u9t0qit@end-war.com, mki62969oat_private > One of these mailboxes is still working (bigfoot.com, others are > provided as a decay or so), > > - pt07 and mailrc binaries are backdoors. Listening on 56789/tcp, with > password "include.h", it hides under the name of "klogd": > > Trying 0.0.0.0... > Connected to 0. > Escape character is '^]'. > include.h > > Bem Vindo MaNiAc 31337 a sua makina! > Voce Tem o controle! =) > > bash: no job control in this shell > bash-2.01# > > Once again, I haven't seen any mention of this backdoor port anywhere. > > Hope that helps, > -- > _____________________________________________________ > Michal Zalewski [lcamtufat_private] [security] > [http://lcamtuf.coredump.cx] <=-=> bash$ :(){ :|:&};: > =-=> Did you know that clones never use mirrors? <=-= > > > > >
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