// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDcuOTQuMTk0LjE3NToxNTAwMA
// 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"
        reference = "https://publicmosaic.com/config/endpoint/NDcuOTQuMTk0LjE3NToxNTAwMA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1f98c6bf1d31f7e66456ded3c6b0358a8d892460a920053a3a9b5f45cb317249"
        or hash.sha256(0, filesize) == "3b596221b710c2a21dee0aa04076f35ee5be552051bbef48d1e3c66dbf57c2eb"
        or hash.sha256(0, filesize) == "6f8327e2dd31805b514fc2f311bc11132b2619a6edafaafa9eae87c6c79300e7"
}