// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA3LjE0OC43NC44MTo2MjE2MQ
// 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/MjA3LjE0OC43NC44MTo2MjE2MQ"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "131e96e78ca3f5965855f46bed75a453465e83faa318c20a4e1197ea58e22bd2"
        or hash.sha256(0, filesize) == "7677a7dbe8339088a9baec0319a816f30a62ba059641c2840badabab36f246d9"
        or hash.sha256(0, filesize) == "a0f6d00e841481f616b39abde7d539da825cedd6a9c1360a2572af444914c46a"
        or hash.sha256(0, filesize) == "c19e3a8998be082cd55e81d14f4ac0bbf901a3000fcb3826c012bf069a530923"
}