// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwNDo4MDk0
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwNDo4MDk0"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4ad7e1ef4057143046c9ee41b69b344c54ec8099d76e14f509f5be91234cd3bb"
        or hash.sha256(0, filesize) == "8d7db8e683a8f580344f057ac95caee629162cab64b0913f691b2ce946ac556c"
        or hash.sha256(0, filesize) == "a567c45d20789c59afda7b8504fd6bbd6be544ae31377ec8eb3354fee7dd7dde"
}