// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi41NDo4ODg0
// 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/MTU0Ljg4LjEwMi41NDo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5dad04871c5a2876e4f894887daecf219336c3befa0b5b952ac15496b43e7d98"
        or hash.sha256(0, filesize) == "9bc40bf33240d9852bce88fde87cd1acb5a7a179881c07a3b45a8cd6c84c7f70"
        or hash.sha256(0, filesize) == "abcf5c5257cdf24ce7e0a6d6787fd45e07b71529b355f662b994aa1b6e29faf8"
        or hash.sha256(0, filesize) == "e09c242bf70f785793d30f6f2d243c53d28e6e8066cff0111b54fbc49427eab9"
}