// publicmosaic.yar — generated 2026-10-30 21:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NTIuMTI4LjIyNC4yMzY6OTA5MA
// 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/NTIuMTI4LjIyNC4yMzY6OTA5MA"
        generated = "2026-10-30 21:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4af5ad0b226a11c48d867db539f62799cf70f201934dec64a12742bdba5548b4"
        or hash.sha256(0, filesize) == "b6087b62b4da147bd4ce22799d5c77f007ab7e7ea0f1e909c66000a6c8102838"
        or hash.sha256(0, filesize) == "cc21af6a64539145734b84d4837b15e80c4323c812835d8a325f765956e31fd4"
        or hash.sha256(0, filesize) == "fe7b0d5c7a0add071132e80e87c4a0065da712a20023ab3e9012ed853675339d"
}