// 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/MTA3LjE3My41MS4xNDY6NDQz
// 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/MTA3LjE3My41MS4xNDY6NDQz"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "21adb0ef480c099a90487a2f450b38e4e416592ae8ec63c735b378dfd5a166da"
        or hash.sha256(0, filesize) == "5d6f1bfb410185d5a845799171529518c27cd97adf1701341cdae0cfb6988703"
        or hash.sha256(0, filesize) == "b46e581738b3e6625bdd83962080ca5cab6043704ca688547b728ecc1b3a07d2"
        or hash.sha256(0, filesize) == "dcae12fa51c7fc0033c9104ba349bf188846213392a7222e9a0f55f26ce26455"
}