// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTgyLjI1NC4xNjIuMjQwOjgwODQ
// 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/MTgyLjI1NC4xNjIuMjQwOjgwODQ"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "203ced9dfbfdd229b5ec48bdba38465a53592a7a33290daf748a8c17e19b082a"
        or hash.sha256(0, filesize) == "d71b7a7a17b4cf1e3872dfba664eefe239c1a815220140264050c5f20891fe77"
        or hash.sha256(0, filesize) == "d8bbe1097ce67852249fe4c3dab9341a3b825bd41217ea697887c8178b130120"
}