// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI4LjI0MS4yMzEuMTM1OjE4MDgy
// 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/MTI4LjI0MS4yMzEuMTM1OjE4MDgy"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0ab48a1df922bce382c4ac457c9657d98f8058a4e63df240f2eb2be4dacdb001"
        or hash.sha256(0, filesize) == "32550692efcdd576a36017bb72951d8bd9bdf99a7b2fd94792b918b9e2aa0e0d"
        or hash.sha256(0, filesize) == "3c2109a7352cb9f4d5c22be662fa6f6ad1de9eb96db980dce0c49411c97e0d40"
        or hash.sha256(0, filesize) == "519d5ae2cf87af4470f35f00d36956156e40b1c7fdc20754c64cf9a769155807"
}