// publicmosaic.yar — generated 2026-10-31 01:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzkuMTA3LjExMC4xMjo5OTk1
// 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/MzkuMTA3LjExMC4xMjo5OTk1"
        generated = "2026-10-31 01:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "51a202f12466ffb094f9d4804206fd112b983758bf3b38ab1a3dd9c49cb40e52"
        or hash.sha256(0, filesize) == "a8497df0f4e47bf76b2b1bdf8670956bfc6c0da31ad2696dd0b5ec4a63405106"
        or hash.sha256(0, filesize) == "e1fd9ec549ce5486b2196d6001b83b7c50fd79e55a1ba4d04137b37724c43c1a"
}