// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy41NTo4ODg1
// 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/MTU0Ljg4LjEwMy41NTo4ODg1"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "83487e1100b4f439492aba687e9ecc14ab608c87329cf367468eaf1e10994bb2"
        or hash.sha256(0, filesize) == "8c35f79307b60fe3018cd6713791d449cc4d7938ba7cfa3e968222a2fa9f7ead"
        or hash.sha256(0, filesize) == "b048edca1ced914c0456ab2911836e32c957f25fae3fb9438ca803beee1b5b10"
        or hash.sha256(0, filesize) == "b9e544a14b0625bbf657aea1d6b1363a192c619d923486208c09f70c8041fcb1"
}