Live malware not detected - application/x-zip-compressed?

See: https://www.virustotal.com/en/file/c7b025670863b3f937d9319c2a92571ac65ef2d7a0d77f0f966082f9ea8ee5d2/analysis/
and
http://www.malware.com.br/cgi/search.pl?id=VHJvamFuLURvd25sb2FkZXIuV2luMzIuR2Vub21lLmV5em4=
see: http://urlquery.net/report.php?id=5922801

polonus