// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjYxLjExOTo4MDk0
// 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/MTU0LjkxLjYxLjExOTo4MDk0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4831c83a8fe00b2e50a86ad69f6591143d365787d705692213d142ca18838fbb"
        or hash.sha256(0, filesize) == "a9ee6706ef74b8aee77de91d3bdf241d69244a3f547c6cb1308a7e2c44a3aec3"
        or hash.sha256(0, filesize) == "b2e8b57b0eac6629541b3233bdecfa5e9ed8294ad96ca5006630cfd8e542e447"
}