// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMy4yMDAuOTI6MTg0NDM
// 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/MTI0LjIyMy4yMDAuOTI6MTg0NDM"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2fa2550ccff705419557a73946277c18fc4a472cc10de40ddb4fd8fa691e16bc"
        or hash.sha256(0, filesize) == "c38157524bbb697a593598bff23b43472c2445b5950dbf782d038d2733425eb6"
        or hash.sha256(0, filesize) == "cc55e1818c1bc40c6b81245db425b79fce7cb8c924f97153d847b4ea2541e961"
}