// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy40ODo4ODg0
// 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/MTU0Ljg4LjEwMy40ODo4ODg0"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "50016d26ff99729861e6aa3ee18422a5bf8ca36ea369bf344c35b8aea5a28656"
        or hash.sha256(0, filesize) == "5bbba5aa6a1e34112c9f5149bfe4693497b00afaefef867cd58718cbdb3a1331"
        or hash.sha256(0, filesize) == "6ff570debe513cc073910f25af35426e5195caabb0177d662b0f8c4cc1fbab04"
        or hash.sha256(0, filesize) == "d51a41ffd9f828b8ab2035e7fe647a855ad703660fd223ee2a02672c79ddbc84"
}