// publicmosaic.yar — generated 2026-10-31 03:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MS4xNC4xMjAuNDo4MDg3
// 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/MS4xNC4xMjAuNDo4MDg3"
        generated = "2026-10-31 03:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "c630e55aec8e6e7a1adf0f95a21673370faa5340ea1f8fc06c96ca351a8bbad7"
        or hash.sha256(0, filesize) == "c81a53d972d1051d06615675132358b43ea086ab5aec60bdd20b3f7f8aa5ae84"
        or hash.sha256(0, filesize) == "cd6ab178c33acf03827d3f99882c9f657b4b54beb963b948463ad921ca2e76f4"
}