// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMC42MTo4ODg0
// 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/MTU0Ljg4LjEwMC42MTo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "17311011924c4632b8a288e4006b738042d71b3eb7381c605d6cea7ae7b002fa"
        or hash.sha256(0, filesize) == "80e5181e9fd4d94d64e9357fa9d35172e616bf4e86efadb998b5fa6cb3960171"
        or hash.sha256(0, filesize) == "be58121940da910a80feccc9f32348699c62af16b8f1790b6f1b37333c37eeac"
        or hash.sha256(0, filesize) == "e2fca9e3e491f19189118c377513376d7abcc65c57fe0dee6f88fab3f025ddf6"
}