// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU4LjEyMDo4MDk0
// 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/MTU0LjkxLjU4LjEyMDo4MDk0"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "55ba371a304e0a986d5e04f2dcce7473e97525caaa68b9cfbd872ff0ce9498dc"
        or hash.sha256(0, filesize) == "738d07d5eb7611f731409f053d7c32ec2376e3fe809353e4b0411ee0f2a4f585"
        or hash.sha256(0, filesize) == "862af5fc197310c4f787f39c72eebce9be36b830d66250976d0645509f9f6c02"
        or hash.sha256(0, filesize) == "f69be6e508a0496fe0add611035c3ccf1c5e455fbfb66ae299ac55c620b83c1a"
}