// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA2LjExOS4xODkuMjA4Ojc5Nzk
// 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/MjA2LjExOS4xODkuMjA4Ojc5Nzk"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "00e5afbb551f8156808000cc8bfa4e53ac8b7b688f4b8be483dc98ec11e7aef3"
        or hash.sha256(0, filesize) == "4a653bb5ec397a52dec035b9b67252290553dc5bddba7ff9a6563e37c093596b"
        or hash.sha256(0, filesize) == "798b1ca5c66d4aee9fd33459b28288354e31987c9d25b00775db8b93bc199084"
        or hash.sha256(0, filesize) == "c709b548b9144278d05ed08067bd9b890fadee94b3bc795379f04c2c6c9536a6"
}