// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTUwLjE1OC44Ni44NjoxMDA4OQ
// 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/MTUwLjE1OC44Ni44NjoxMDA4OQ"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "21f7183ee119682ec65ec0a2fbb593cf14c083b48adcb1f6dc742531f4ac2ef6"
        or hash.sha256(0, filesize) == "7a57ef5b5b00bc400819c10cddca08c2b749628d127be642b1c8d161d3ca5ecc"
        or hash.sha256(0, filesize) == "ef9897e4c4c4fa55d53c0782619d8acdb5000e12a7bfb8419f102176458b9abc"
}