// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTI0LjIyMC4xMS4yMDY6MjU1MA
// 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/MTI0LjIyMC4xMS4yMDY6MjU1MA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "7a3929109044812f5c2ffb027955b2311fc2900b634d3ce0930aee9c8e56f251"
        or hash.sha256(0, filesize) == "9efb73c9389cbb871bd932040e8e53ac4876a56a38aed187cdb54ed1ea9163fb"
        or hash.sha256(0, filesize) == "af3156ea1ef1bce0e79e57027107a7ea23eeb8b63e5a35c7811576514aae7499"
}