// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMC4xMS4yMDY6ODg4OA
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTI0LjIyMC4xMS4yMDY6ODg4OA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0a5af836ca9100a22b7737d22543f7135ee8261778a56c56b95bae2b5bcc5613"
        or hash.sha256(0, filesize) == "3c2daa295bf9519ef6b8894896264291029ca17c89f9fe3fd47d93bf9e08f086"
        or hash.sha256(0, filesize) == "548be0e04e6a91e652d724dfeb407096ed7b60612419926f0ba3dde4f54bae27"
}