// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDcuOTAuMjA5LjE1NzoxODA4NA
// 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, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/NDcuOTAuMjA5LjE1NzoxODA4NA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "337f19c1161feb16c470ff409fecb1206750f2f298be42c29139cf2713b01ed7"
        or hash.sha256(0, filesize) == "4d421288e6346955d1f5cebc5969bb5a9d28008c6a7974abd23203d20b7cbb2d"
        or hash.sha256(0, filesize) == "baad366a4ef2952a397affdedf1a681128fb68d8998345b042e9c393a624baf7"
        or hash.sha256(0, filesize) == "f1e28a35db02eb4ff88790156e79044da489df541f59d43f96a4173b9b5d19d2"
}