Corelight - Multiple Compressed Files Transferred over HTTP

Original query, unchanged.

let threshold = 25;
union isfuzzy=true corelight_http, corelight_http_agg
| where method in~ ('POST', 'PUT')
| where isempty(referrer)
| where orig_mime_types has_any ('application/vnd.ms-cab-compressed', 'application/warc', 'application/x-7z-compressed', 'application/x-ace', 'application/x-arc', 'application/x-archive', 'application/x-arj', 'application/x-compress', 'application/x-cpio', 'application/x-dmg', 'application/x-eet', 'application/x-gzip', 'application/x-lha', 'application/x-lrzip', 'application/x-lz4', 'application/x-lzma', 'application/x-lzh', 'application/x-lzip', 'application/x-rar', 'application/x-rpm', 'application/x-stuffit', 'application/x-tar', 'application/x-xz', 'application/x-zoo', 'application/zip')
| summarize count() by uri, id_orig_h, bin(TimeGenerated, 15m)
| where count_ > threshold