// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy40Mjo4ODg0
// 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/MTU0Ljg4LjEwMy40Mjo4ODg0"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "21469adcef521e45a244a4b8c4f51ff62008d5e6ea1a0926149bb8f254010fb3"
        or hash.sha256(0, filesize) == "2d3b61f9f4435171c6a8b23084f9b68fcf8f8766624bb6549ea33e32012dfe2b"
        or hash.sha256(0, filesize) == "87c63543a31baadbf6050683ac3202bfd3ff8a644c325171fef181df97589180"
        or hash.sha256(0, filesize) == "f5e81b8abf65c77d5008e4dcf16ff22fc64b32fcbe2209d561d28b40dcfd3089"
}