// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NDMuMjQ3LjEzNS4xMDY6ODA4MQ
// 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/NDMuMjQ3LjEzNS4xMDY6ODA4MQ"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "00aeb59cb55efdca61ae6388e766060b5c03fe71838d003fd57179f4e4b7c9a0"
        or hash.sha256(0, filesize) == "1c640164221d4d24d1ced2c6ddc743ac1bda881c39b9f1c66e07f7cc8a6eeb78"
        or hash.sha256(0, filesize) == "309663e46f379f78540c45b418ba824fceb1561a5ee8a25b1678760b7f71fced"
        or hash.sha256(0, filesize) == "931786763a8902c6c2c6bb45101dca0422d11eada94f227d1b5265667b573c87"
}