// 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/MTU0Ljg4LjEwMS40NDo4ODg1
// 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/MTU0Ljg4LjEwMS40NDo4ODg1"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a2f2c00eca912fbba94cb56004405dc17c8c0f1dc7ab6c0fc6dab2256380571e"
        or hash.sha256(0, filesize) == "cea2c7e5ec0f2597cd4c0807662237fddef50db45687734bbf77381f2182a899"
        or hash.sha256(0, filesize) == "dba2985b9f5d1a58aa0b16b7e2fa59005664fc5a6bd49b14f257c81cee2f906c"
        or hash.sha256(0, filesize) == "f4a88afd1cdd0538b0b0b7b1c6dcbb31e4cddc6e916c7ccd1c0dbb8dcd0f2c1c"
}