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Malicious Script or Not? Oxygen.o2?




Posted by CloudStats, 04-29-2011, 05:54 AM
Hello guys, Does anybody know a script called "Oxygen.o2" or something like this. We recently found this on one of our client VPS's and don't know what it does. /vz/root/145/home/lib/oxygen_kessel5 /vz/root/145/home/lib/oxygen_kessel5/bin /vz/root/145/home/lib/oxygen_kessel5/conf /vz/root/145/home/lib/oxygen_kessel5/data /vz/root/145/home/lib/oxygen_kessel5/www /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_base.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_bb.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_bl.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_cfg.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_ch.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_ctl.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_dbi.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_dm.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_feeds.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_hp.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_ipc.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_jr.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_log.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_rs.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_sockets.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_version.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_wd.pyo /vz/root/145/home/lib/oxygen_kessel5/bin/oxygen_zip.pyo /vz/root/145/home/lib/oxygen_kessel5/conf/BlackList.o2 /vz/root/145/home/lib/oxygen_kessel5/conf/BlackList.o2.lock /vz/root/145/home/lib/oxygen_kessel5/conf/DomainConfig.o2 /vz/root/145/home/lib/oxygen_kessel5/conf/DomainConfig.o2.lock /vz/root/145/home/lib/oxygen_kessel5/conf/IpConfig.o2 /vz/root/145/home/lib/oxygen_kessel5/conf/Ipconfig.o2 /vz/root/145/home/lib/oxygen_kessel5/conf/Ipconfig.o2.lock /vz/root/145/home/lib/oxygen_kessel5/conf/LinkConfig.o2 /vz/root/145/home/lib/oxygen_kessel5/conf/LinkConfig.o2.lock /vz/root/145/home/lib/oxygen_kessel5/conf/magic_dict.txt /vz/root/145/home/lib/oxygen_kessel5/conf/names_dict.txt /vz/root/145/home/lib/oxygen_kessel5/conf/oxygen_hp.o2s /vz/root/145/home/lib/oxygen_kessel5/conf/oxygenr.conf /vz/root/145/home/lib/oxygen_kessel5/conf/oxygenr.crt /vz/root/145/home/lib/oxygen_kessel5/conf/oxygenr.key /vz/root/145/home/lib/oxygen_kessel5/data/drop_cache Has anybody seen it? Thanks, Andrew.

Posted by justroll-b, 04-30-2011, 04:45 PM
have you tried doing a strace/truss on the process that is running on your server ?

Posted by @Matt, 04-30-2011, 04:51 PM
I don't think its malicious and looks like this might give some info on it. http://download.cnet.com/Oxygen-O2/3...-10186139.html To my knowledge this can be installed on Linux...

Posted by CloudStats, 05-02-2011, 08:08 AM
thanks for hints on this, guys, will check those out... just two files are particularly worrying us: /vz/root/145/home/lib/oxygen_kessel5/conf/magic_dict.txt /vz/root/145/home/lib/oxygen_kessel5/conf/names_dict.txt they contain dictionary-like usernames and passwords...



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