// 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/MTU0Ljg4LjEwMC40OTo4ODg0
// 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/MTU0Ljg4LjEwMC40OTo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1b7c5d3cff0236e507ec307a85c287d986e3f31ec110f384123a861f0e71a508"
        or hash.sha256(0, filesize) == "5e463f69ce1f944e000e13c54a538b0bc1fe00e1a16f9a3364ad8780ae27e1e1"
        or hash.sha256(0, filesize) == "c36e8d8e2609517aa794debe0f4d6af6c7f638f9c96de486877bc65bbf15fff3"
        or hash.sha256(0, filesize) == "f854439c1f14b28f45ce2ec496b8f052f13e08dd38d62e4c00ea0deb50e03b38"
}