// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjIzMy4yMTcuMTI0OjEwMDg2
// 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/MTA0LjIzMy4yMTcuMTI0OjEwMDg2"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "7d4dbf8365ecae2ce22184ee812cae8e73027cc79cb3a5f5f001bc0c9064f4a0"
        or hash.sha256(0, filesize) == "b0b1b22dfe3bcbcc1369ed356841f15d72a838b9ae1d0497e74b12c84bedb622"
        or hash.sha256(0, filesize) == "bd91d4143f77a41be21b5c34024059bd17f00596a7cdd3f6a87106ef0784cd7b"
        or hash.sha256(0, filesize) == "e567f191e4b60cbac3da28e1b412d1f2de3f4c5ad7e25111810723ba4fc6d4fa"
}