// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA4LjE2MC4xMzguMzc6ODQ0Mw
// 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/MTA4LjE2MC4xMzguMzc6ODQ0Mw"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "117efbd5a32a99a885b264c5fff15ac9fd1f0d14a4b1d64fa53d297ab9dc9732"
        or hash.sha256(0, filesize) == "27bb6c52649220050f844695b78f41475324b110c1670d07fa990c26d2d177cc"
        or hash.sha256(0, filesize) == "8a4bab94b3716a917c2788b37541ff64d990aa8e18053a157b551b639864acdd"
        or hash.sha256(0, filesize) == "e2e2bfecc6670c92af4b77e2dfe301b859f32395d4560c2ed59433e4671c321d"
}