// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjIzOC4yMjQuMTU2OjU1MjI
// 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/MTU2LjIzOC4yMjQuMTU2OjU1MjI"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6856c87db16b376d6780c289ff09eb882c2e9311d1e290bca4556060d06af13e"
        or hash.sha256(0, filesize) == "6a710c6fe605a55f33569a9ced89da1c7c0d4bc84504883efaedc2756d556dd3"
        or hash.sha256(0, filesize) == "9711fdcf2db8d1a8f3d3559d22ae81400a7efaf8a9fd93867c8f4e2baea730f4"
        or hash.sha256(0, filesize) == "a190c747026571871b33c2d69db2e8524982ce291cc3b023f12fc670431f5647"
}