// 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/NjQuODEuMzAuMjQ6NDQz
// 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/NjQuODEuMzAuMjQ6NDQz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "076c77b76b0cdd12cb470fad739589340ceac932f739cc55c44ce0aed8e9b82d"
        or hash.sha256(0, filesize) == "3baf6d0992a4fa0a5aae7a24109737e7703235387304376c6fcb460bbc58c72b"
        or hash.sha256(0, filesize) == "78f3ab94a09f931d67c89a59906773336c58c52edcc7b976b8a9c1c4b3d395b2"
        or hash.sha256(0, filesize) == "9334052e2b9043e02a482e343b1d482c370715f4bd4eda9e05a6f80a325d8c6e"
}