// publicmosaic.yar — generated 2026-10-30 21:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTczLjI0OS4yMDYuNDQ6ODA4NA
// 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, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTczLjI0OS4yMDYuNDQ6ODA4NA"
        generated = "2026-10-30 21:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "58d1bdcd3aadc1ad7ca82c8829bf6b2f2c6a313757142c3c3245754e2ac34fab"
        or hash.sha256(0, filesize) == "780bd2e05c81253bb8b146ebbc9a952909e5b674edcbbf616a37bc34f1bad340"
        or hash.sha256(0, filesize) == "8f979d13d0c2823ccc34c9f5420f0865313b8245bdc0754c53d360199c0e3107"
        or hash.sha256(0, filesize) == "f836a7941da3b46ce37055eab77ed22c3e1299728484f8be0d17a1a56a4e21c3"
}