// 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/MTU2LjIzOC4xMjEuMTgwOjgwODU
// 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/MTU2LjIzOC4xMjEuMTgwOjgwODU"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0b281c8127fc9c1840a8346f8a6690b093c13e9b10f30c31e0729ac861cbe3e9"
        or hash.sha256(0, filesize) == "4947c6a22fd89ba294a71fc78f87956d9ccda2da588dda2c1b3fb78d916762c3"
        or hash.sha256(0, filesize) == "c55d872e8e2155e1f39395d4813347b9857d66564b1f290f34696ee32bbfa8d3"
        or hash.sha256(0, filesize) == "daa91c02acaba7486d82dbec7274cd17bbbc7337cf6e3536141923bb7741ea68"
}