// publicmosaic.yar — generated 2026-10-31 00:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMTM5LjE5MS4yNDg6NDQ0Mw
// 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/NDMuMTM5LjE5MS4yNDg6NDQ0Mw"
        generated = "2026-10-31 00:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "42ddf82e95ba117c016d043b28773b9ae6114b9d122f117c9c649b135bddf6cd"
        or hash.sha256(0, filesize) == "ea014156f606994ca6a1c908e4a7bbd869e6012d7c8a604da079a0f1346c0ff3"
        or hash.sha256(0, filesize) == "ffa3143bac4c1e6891679c9ab6f0d811fc91967366cdc8493f2a8cb954f4f04c"
}