// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMTI4LjEyMS4xMTo1MDAwMQ
// 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/NDMuMTI4LjEyMS4xMTo1MDAwMQ"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0537efeac0f3fa3c9c736383e9f28d1bef55c4b1bf4d15da1746d6b45bd77fb0"
        or hash.sha256(0, filesize) == "6ad7a4e28a9226e91d3ec98cdfe901a7c0a208c932e2787a2528f0de8a04e59d"
        or hash.sha256(0, filesize) == "804d498f1c0606cfcac50da76520151c776cd1bbeac1abbf6755acc8120f58a6"
        or hash.sha256(0, filesize) == "cd3ca14751f8589912cad970e4b68c025f9a818a4abb5e6649663f225074c4e8"
}