// 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/MTU0Ljg4Ljk5LjQ3Ojg4ODQ
// 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/MTU0Ljg4Ljk5LjQ3Ojg4ODQ"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5b379bbe63cd0e71637c94bf4a787a03566c99267be39e6a73c5dc9e1c8eb1b7"
        or hash.sha256(0, filesize) == "609fc8db7659d25dadb3a6ce0d115278849f94249012ca2aa84edb9f45dc388d"
        or hash.sha256(0, filesize) == "8a05a31a49b9290481168ba693f87c8e8bbc6ae19fd74d73ef6100cead81f802"
        or hash.sha256(0, filesize) == "e156d8ac4e50d4ef2410d67588f6ca0c7abd425404ba169ecc984fb421539fdd"
}