// publicmosaic.yar — generated 2026-10-30 20:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTMwLjk0LjMwLjgzOjgw
// 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/MTMwLjk0LjMwLjgzOjgw"
        generated = "2026-10-30 20:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "02391c23fea03c74cbcdb993b32fbe5edf0f02db9d6fb27b052bfbb51f2e2de0"
        or hash.sha256(0, filesize) == "386a2feae719cae30185b2b8b0b74d1a1f2d8f7fe3f5333ab6a583d71fe70bc8"
        or hash.sha256(0, filesize) == "5a1a1838fc19ada46381a79c31ec0eb653f236db4600bb2d11d1b6ac4ccfacad"
        or hash.sha256(0, filesize) == "677ebe564ee6dcf019fd0727f03cb36e73b43dd5ecf8999dd7b088d790a40f9c"
}