// publicmosaic.yar — generated 2026-10-30 19:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration salt — https://publicmosaic.com/config/salt/Z291Z291
// 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 = "sandbox run"
        reference = "https://publicmosaic.com/config/salt/Z291Z291"
        generated = "2026-10-30 19:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "264d6777f92ab46be9af4022a9a96b7aa6d19991445fa370c3eb610512322f65"
        or hash.sha256(0, filesize) == "376e428686c514eacb0ab11ff1e94f5863794c1aa0b63d925e73796d6b948f6c"
        or hash.sha256(0, filesize) == "80e636ef6b32c1bc8af8d530686bc225809a386d9771d9aafa488e638e154a02"
        or hash.sha256(0, filesize) == "8942b47c1f5e81a0234d0f17f12c238d754460ad21c83090c3ea545adaf5807d"
}