// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE2Ljg5LjI1MC4xMjE6MTgwODQ
// 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/MTE2Ljg5LjI1MC4xMjE6MTgwODQ"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "23190f3363dd0d21130a87e7496bc69f50c3e0baf2372da02f2d34c4b2ad5c2a"
        or hash.sha256(0, filesize) == "6be7dd9e63307a098a8ad4fb901cae988803c3dd937a5d34106e4580f2eaf4f0"
        or hash.sha256(0, filesize) == "c0dd229a5781e2c981ee1cd1e3e4fae54b08661e2cc3a466d61daf5838e7f48d"
        or hash.sha256(0, filesize) == "ff7713c213e2804bb77c687a2eb233538c08d380c7fc3a11718052599cbbaeb1"
}