// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTgyLjI1NS44OS4xMDY6MTA0MjE
// 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/MTgyLjI1NS44OS4xMDY6MTA0MjE"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "38a1f97a74e8f8d83723002a3ef4e83412fe1d2dfcdfa8ca5a42dd10bcedca95"
        or hash.sha256(0, filesize) == "a1714fd3ff4aadc3ceeb2fd79478dce32f5c2a6069b430b8a006ff7cdc8781f1"
        or hash.sha256(0, filesize) == "d2a83c90b1dd0d092c313cd7823af0d626699032139e880e91def2826e40dbab"
        or hash.sha256(0, filesize) == "f4d1c624838c3087b5df2d6e5f0654d403ce1aa9ffa5d50ed39e985d5019f0d0"
}