// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTAuMjIyLjI1MTo1Njc4OQ
// 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/OC4yMTAuMjIyLjI1MTo1Njc4OQ"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "24dd53f1deedc4c5a34734d3c34a56855af01b92a3f7a927bf1478be1a712aa3"
        or hash.sha256(0, filesize) == "6e18eb6e616337606c8ecf48b14791b30a8123abd1382daad8a3d22bac95423d"
        or hash.sha256(0, filesize) == "c1332eda58ffc86d0645e0bb711f3331687cacf85a4da5951a3d191edde6ae7d"
        or hash.sha256(0, filesize) == "e57c9a648ebef69568d4e745a23a133826bd4a59467aac153bd3836010aa8576"
}