// publicmosaic.yar — generated 2026-10-30 20:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration vkey — https://publicmosaic.com/config/vkey/YWRtaW5AMjAyNg
// 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 = "sandbox run"
        reference = "https://publicmosaic.com/config/vkey/YWRtaW5AMjAyNg"
        generated = "2026-10-30 20:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2733d70f173ad6b7e09f78d4fdd304855a3689f40880d613e1b11ae31f18f700"
        or hash.sha256(0, filesize) == "92753e4a57818f65e4faabbfdaa9d392aad3cf5c8b85fba23452fd8b6a3bebec"
        or hash.sha256(0, filesize) == "e4613633cf2e17d0284af45d7947b9ad3f2fefff7c95ad7c07a1fe39d56cb8bb"
        or hash.sha256(0, filesize) == "f462860887f03c1e64135d51d1548b39a1a69c6665a9c518b15d540f5705c258"
}