// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk3LjQ1Ojg4ODU
// 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/MTU0Ljg4Ljk3LjQ1Ojg4ODU"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a4116d7591009a37d28f50d16cd872f29353cab22c62c1ee3fb5027f6963341"
        or hash.sha256(0, filesize) == "94215369365c029d29e083d912fc8aac7bbc0266d3c57e0713ca71f39b0f5cf9"
        or hash.sha256(0, filesize) == "b84abbab1b49d2e025b60ab89fe55ff0d90ffbaf7fb751ab1afdc9762b450591"
        or hash.sha256(0, filesize) == "bb71dee397cd528b46023bbef6b753d0cd4183368620c38ace7400301d7dc344"
}