// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU2LjIzOC4yMzcuMTAzOjQ0Mw
// 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/MTU2LjIzOC4yMzcuMTAzOjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1663d98c259001f1b03f82d0c5bee7cfd3c7623ccb83759c994f9ab845939665"
        or hash.sha256(0, filesize) == "7e1c4df32db93ceb0dbc329be94e8957e3063408844261d95163610e153926d7"
        or hash.sha256(0, filesize) == "a640caf32315bbef67969c148ea99ba4d004a7bb823e9d34a44e17bb6c397f0b"
        or hash.sha256(0, filesize) == "e4f8acc7c24cb443c76ad4f34e7d7963bea1695832bee2aa2445fd8be7a5795a"
}