{
    my $clamav_unof = $DB->get("clamav-unofficial-sigs") ||
        $DB->new_record("clamav-unofficial-sigs", { type => "service" });

    $clamav_unof->delete_prop($_) for ( qw(honeynet.hdb  jurlbl.ndb  phish.ndb  sanesecurity.ftm  securiteinfobat.hdb  securiteinfoelf.hdb  securiteinfohtml.hdb    securiteinfopdf.hdb  spamimg.hdb               winnow_malware_links.ndb
junk.ndb      mbl.ndb     rogue.hdb  scam.ndb          securiteinfodos.hdb  securiteinfo.hdb     securiteinfooffice.hdb  securiteinfosh.hdb         winnow_malware.hdb) );

}