// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC41Mzo4ODg1
// 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/MTU0Ljg4LjEwMC41Mzo4ODg1"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f10835dd38bd964d6a230645e5af496e98a6ab1783a30694e49965598ab5302"
        or hash.sha256(0, filesize) == "5762c906644ea3551f692f9572fcc2f403c7ae88926c4b718135c903d6b51d25"
        or hash.sha256(0, filesize) == "e42ad4d30c7ec8ee290af7532e42d82b4509eb03ec983d7f6e48fce66b14db65"
        or hash.sha256(0, filesize) == "f4aa537fbe502b4b426ee9184134cfa8dff78e9b581c9af74bd65814aed00bbd"
}