// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMjQ1LjE5OS4xNTU6NDQz
// 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/NDMuMjQ1LjE5OS4xNTU6NDQz"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1239407da4824dcb717a49a9fa838a2fc3b61464d74e5ad93b41f44853acdef3"
        or hash.sha256(0, filesize) == "6fd0b52d2b2e7bd3c00b99a5d02b711e1bf751690512c2acb1b6e0457ef778d5"
        or hash.sha256(0, filesize) == "c82b6213d9645730d78fcac17e3f457c4139db6cd66f09bf292d4c83980c9998"
        or hash.sha256(0, filesize) == "dd84b1c2359bd9309dc430b7a3fc19e459920ba599874062f989b673937e45c2"
}