Thank you for opening this bug and helping make Ubuntu better. This is an expected (potential) false-positive. From /usr/share/doc/chkrootkit/README.FALSE-POSITIVES:
(...) bindshell listens on a lot of ports. these ports are also used by other legitimate programs. chkrootkit's detection algorithm cannot determine the difference between a legitimate program and bindshell. (...) As such, closing INVALID (not a bug). ** Changed in: chkrootkit (Ubuntu) Importance: Undecided => Low ** Changed in: chkrootkit (Ubuntu) Status: New => Invalid -- chkrootkit incorrectly identifies bindshell if mailserver runs tls https://bugs.launchpad.net/bugs/584484 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs