On Thu, 15 Dec 2022, Michael Kyriacou wrote:

> Hello, is there a way to see how viruses/malware clamav current
> protects us from. Additionally, is there a way to see the amount of
> added virus definitions/signatures per update if clamav?

I know that this isn't what was being asked for, but I suspect that it
may be more useful to know how many messages that clamav has matched
against which virus / malware signature.  In other words, how many
viruses and other malware did clamav protect *our* (users') systems
from today?  To that end, I use the following (admittedly simple)
script, run nightly on each mail relay server, and I get a daily
report that I can point to, to show what is being protected against.

    #!/bin/sh
    #
    #       @(#)maillog_report_clamav_matches 2022-11-25 Sylvain Robitaille
    #
    # report on which clamav signatures have matched, and how many times
    # each have matched from the latest maillog file (or the file(s) named
    # as argument(s).

    PATH=/usr/local/bin:/usr/bin:/bin
    # <space><tab><newline>
    IFS="
    "
    export PATH;
    export IFS;
    umask 022

    # if we have no arguments, we'll default to the current maillog file;
    # else the arguments are the list;
    if [ "$*" ]; then
       MAILLOG=$*
    else
       MAILLOG="/var/log/maillog"
    fi

    # That's it ...
    grep -w FOUND ${MAILLOG} |\
       awk '{print $(NF-1)}' |\
       sort -h |\
       uniq -c |\
       sort -rh |\
       awk '{total+=$1; print} END {if (NR > 1) print "total:", total}'


I'm hoping that this can help, or it might perhaps inspire a script
that's more relevant to your own situation.

--
----------------------------------------------------------------------
Sylvain Robitaille                               syl@encs.concordia.ca

Systems analyst / Postmaster / AITS               Concordia University
Faculty of Engineering and Computer Science   Montreal, Quebec, Canada
----------------------------------------------------------------------
_______________________________________________

Manage your clamav-users mailing list subscription / unsubscribe:
https://lists.clamav.net/mailman/listinfo/clamav-users


Help us build a comprehensive ClamAV guide:
https://github.com/Cisco-Talos/clamav-documentation

https://docs.clamav.net/#mailing-lists-and-chat