// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi41OTo4ODg0
// 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/MTU0Ljg4LjEwMi41OTo4ODg0"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2fe00ce8ee132690b320becb2bfbc87d5103342466a8d83a0b4f23b5936fd62f"
        or hash.sha256(0, filesize) == "c7a2d34072fa985b02ae06b91f56faccaf20b23fd5f8c0f516338d28c99411c0"
        or hash.sha256(0, filesize) == "c98b83d2020dd0c1f71f1fd881436030db761419fd7179188d3107aa7ff5b658"
        or hash.sha256(0, filesize) == "d0422d0f6e5b481ffa0eb38a68690d1bb85dad76eb0909bd132e454177eba299"
}