// publicmosaic.yar — generated 2026-10-30 22:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/ODIuMTU2LjEyNy4xMTY6ODA4NA
// 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/ODIuMTU2LjEyNy4xMTY6ODA4NA"
        generated = "2026-10-30 22:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "219227cfdb20c1d61bf7eb42c716763a1ffa0e1af9f4b1791e16d38e7a631666"
        or hash.sha256(0, filesize) == "abc709635d006f6e19c5d812c6321e804100c1bc06d7c901130934e6dfe95226"
        or hash.sha256(0, filesize) == "dec1e7d0f9573bcae2ec1e17325329bc6be48b324619911b37594f3e9aace50b"
}