chkrootkit is a tool to locally check for signs of a rootkit.
It tests the following applications: aliens, asp, bindshell, lkm, rexedcs, sniffer, w55808, wted, scalper, slapper, z2, chkutmp, amd, basename, biff, chfn, chsh, cron, crontab, date, du, dirname, echo, egrep, env, find, fingerd, gpm, grep, hdparm, su, ifconfig, inetd, inetdconf, identd, init, killall, ldsopreload, login, ls, lsof, mail, mingetty, netstat, named, passwd, pidof, pop2, pop3, ps, pstree, rpcinfo, rlogind, rshd, slogin, sendmail, sshd, syslogd, tar, tcpd, tcpdump, top, telnetd, timed, traceroute, vdir, w, and write.
chkrootkit has been tested on: Linux 2.0.x, 2.2.x, 2.4.x and 2.6.x, FreeBSD 2.2.x, 3.x, 4.x, 5.x, 7.x and 10.x, OpenBSD 2.x, 3.x, 4.x and 5.x., NetBSD 1.6.x, Solaris 2.5.1, 2.6, 8.0 and 9.0, HP-UX 11, Tru64, BSDI and Mac OS X.
Includes:
- chkrootkit: shell script that checks system binaries for rootkit modification.
- ifpromisc.c: checks if the interface is in promiscuous mode.
- chklastlog.c: checks for lastlog deletions.
- chkwtmp.c: checks for wtmp deletions.
- check_wtmpx.c: checks for wtmpx deletions. (Solaris only)
- chkproc.c: checks for signs of LKM trojans.
- chkdirs.c: checks for signs of LKM trojans.
- strings.c: quick and dirty strings replacement.
- chkutmp.c: checks for utmp deletions.
Website: github.com/Magentron/chkrootkit
Support:
Developer: Nelson Murilo, Klaus Steding
License: –
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