// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNDUuMTI1Ljk5OjgwODQ
// 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/MzguNDUuMTI1Ljk5OjgwODQ"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4ecf08cc9855be6f15fee92db9d0d16dfdf3bce1959307f4a6970b4f0ab1aa77"
        or hash.sha256(0, filesize) == "82d024775007cf1c0eacdc4ad0075e89400c775b8b868325903d32fb26423893"
        or hash.sha256(0, filesize) == "956082338b06b0fae9f78ff750aebc4f6a4959fa8d35886446fed5e884ec9353"
        or hash.sha256(0, filesize) == "fa50aa6afa039945c0341eab4ddad5497bf79e63c5dfa39629df80d9ea9f267b"
}