// publicmosaic.yar — generated 2026-10-31 10:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk2LjQ1Ojg4ODU
// 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/MTU0Ljg4Ljk2LjQ1Ojg4ODU"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "87ad122d23a490bcd8c985695042a37387a751f508fe5d384ce0f6e582222f07"
        or hash.sha256(0, filesize) == "9df0dcecb5fb8b506d6a0cd9ba54903858e7f663aa9b5ca7a49007c2d452dfcf"
        or hash.sha256(0, filesize) == "c7b135154cca86b273002d6f304b85a127a7c8e827b69cf13b6d886c96e3e20c"
        or hash.sha256(0, filesize) == "cf36476dcbb902d09f933b1016793cc41260dcb9af25442069fa0384b571d3b2"
}