// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNDguOC40Njo4MDg0
// 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/OC4xNDguOC40Njo4MDg0"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "28c12dacb6d3f26b05b956381813fd050cc25aeeb04245fc79c98de7dd8122a0"
        or hash.sha256(0, filesize) == "7cda9554fd34a5193cedeaf0164e19157c25e7524ff91b3e33690b88064cc687"
        or hash.sha256(0, filesize) == "f7448b1439aaa340cf05069bb2904974465a6951861e689461640ab1355cad9a"
}