// 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/MTAzLjEwNi4yMzAuMjQwOjQ0Mw
// 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/MTAzLjEwNi4yMzAuMjQwOjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "59506e4653d704dd37f76053830b54b244c0e3089d49ae62e6c4fce8444cd6f1"
        or hash.sha256(0, filesize) == "6e450911e2826a03014c122b1e27a29f5768be18ff42bea95dc7fd229235872e"
        or hash.sha256(0, filesize) == "bc960e893fe0271a3ebdb5cb9e80e20dc28470cf52ec794fe9d7c5d4088973e0"
        or hash.sha256(0, filesize) == "dac494e2106bce0303cb8be2a0fccca91e30d6e0763b674809a918045137af83"
}