// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTg1LjI0Mi4zLjE3ODo4MA
// 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/MTg1LjI0Mi4zLjE3ODo4MA"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "37c7ffb9a9dc869f8301d21eb4dfadf00932b2f99fdf9c7b31f9a79b1560ac2b"
        or hash.sha256(0, filesize) == "8c355227a48a579ec59c305ebdcb4b8d987c0f93edd10af1b70a4b675acafa9d"
        or hash.sha256(0, filesize) == "ac9c2ddc49a2f537eb71f0ef6bd66af2c8c2b3b70169f8acd4d80516155e78f6"
        or hash.sha256(0, filesize) == "c5253da5b701fad8dce7aa5d23ad9bb07dfcc166ec1e24197354c2ecf060ce21"
}