// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi42Mjo4ODg1
// 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/MTU0Ljg4LjEwMi42Mjo4ODg1"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3f102703ad204e06df4f4216234ed0ede90f5b0f3a3081cffb8b15d6956ee039"
        or hash.sha256(0, filesize) == "4ab40b3bbeadb7f4e24b30bed8735cf418618a433128199e4146cc09d064a0a0"
        or hash.sha256(0, filesize) == "9dd670399c693c3e7e55772c0b1a6694a0d1c41bdd28ba7fb51653dab787e343"
        or hash.sha256(0, filesize) == "c4678e3be38f46272bb894a4d66b53ffafc76b82a409bbf544febbfd1a2c4c72"
}