// publicmosaic.yar — generated 2026-10-31 02:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDcuMTAxLjE3Mi4xNzg6ODA4NA
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis"
        reference = "https://publicmosaic.com/config/endpoint/NDcuMTAxLjE3Mi4xNzg6ODA4NA"
        generated = "2026-10-31 02:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2809e086d746b737b3209bdeb952772cdbba177a5385f263e824b27c1755f229"
        or hash.sha256(0, filesize) == "75d97d1d57646d14327771ff54a11234211a273762cd75d6b8b4010e3803cf25"
        or hash.sha256(0, filesize) == "a25d8f14584ff90ebd01440d35e0764e778c4a6dfa412a3203d7f51e089ebb9a"
}