// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NS43OS43MC41OjgwODQ
// 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/NS43OS43MC41OjgwODQ"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1c43a374cf7f1edcf489300b662b7fb6dc2ffe38c537d5c41f59676e83a4b2c0"
        or hash.sha256(0, filesize) == "3a1a88e3510186f07f0465f52aad4ebc1da03e5e4d1a1133e487a4c4a5ff0725"
        or hash.sha256(0, filesize) == "438ebcae50b05093592bc29d565452054a03b0854b90281c859f8d8a8ac79e32"
        or hash.sha256(0, filesize) == "4ade07263cbb162b2b1395d43e19ae1ccd373455e6da8c67ad74ba8c714ac2b2"
}