// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU3LjEwMDo4MDc0
// 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/MTU0LjkxLjU3LjEwMDo4MDc0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "22acf1683c04c542dc3d182e1df17fbec6b8d1c42d57576bdb29b0fcf0c28728"
        or hash.sha256(0, filesize) == "87abd13e25358ce2fed9e49295d00b06fa1f0a2ce023b1fd3064a3eb4567631c"
        or hash.sha256(0, filesize) == "a4bd3287bf271fc72c79a748735f430c97f07a35b96ebbb010fa0ccc56ec465c"
}