// publicmosaic.yar — generated 2026-10-31 10:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy42MDo4ODg0
// 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/MTU0Ljg4LjEwMy42MDo4ODg0"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3461ec28f219e891d54ebb36a37be03dd022bb1ed69ad73fdd870e2451113692"
        or hash.sha256(0, filesize) == "4e64c78492c4bd0b54bf67e936cf82a12171bb58e86260147451c2da0ed02a06"
        or hash.sha256(0, filesize) == "d33688dbf2396bbfeaa8c6f2b18fbce0e14c2dc105db1a594de3d79f651d9648"
        or hash.sha256(0, filesize) == "d892cdb17d3f9f71a985b5cdc7e7370b0763f6c113d5f014023599010dfbf654"
}