// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTEzLjQ1LjIyNC4xMjI6MTY2ODg
// 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/MTEzLjQ1LjIyNC4xMjI6MTY2ODg"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f69e61151647613ad21f7c8a8d21622b69ba4ca044d16b6ba7ea825474d5027"
        or hash.sha256(0, filesize) == "7877941318b32df6cf1a2acdc0d99f1f3f052d94a0d41a7e400ae493daf69e9a"
        or hash.sha256(0, filesize) == "c4c0afa46dbb4ca0a572717ce1a06532bab908d15c3ad4fc0a315638ca2d812c"
}