// publicmosaic.yar — generated 2026-10-30 22:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkzLjE0OS4xOTAuMjU0OjQ0Mw
// 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/MTkzLjE0OS4xOTAuMjU0OjQ0Mw"
        generated = "2026-10-30 22:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0d720aee13cb7af5998ef95983c75eec9e6115062b68c818362abd2b0db0e0bc"
        or hash.sha256(0, filesize) == "a7284ab837f2d2f7261f4121044bbe59312ef9ec9140ae53bcb018ce307d8f11"
        or hash.sha256(0, filesize) == "f66e6bdb5bf51edf198ce9b5ebd87e149de8ef9cc688409b4cc9a8e95b9774d9"
        or hash.sha256(0, filesize) == "f66ebf29bec7cc5bc64ff48a70fb64269b2c16cfc221508f5657b115e108cee9"
}