// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkyLjEyOS4xNDEuMTgzOjE4ODg2
// 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/MTkyLjEyOS4xNDEuMTgzOjE4ODg2"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "6beb963ea931b4b7a8c2d1d32316a746920958f9180ab0c0e89f16f119e28424"
        or hash.sha256(0, filesize) == "9711839aba39d1c0c20953eab8e5060634239adcb4f3c0d09ea049d44870bc82"
        or hash.sha256(0, filesize) == "b5a1d49362a80042e0e80c4fb5540dd67b88bed5fbbfab3709ed40003b7a6599"
        or hash.sha256(0, filesize) == "ea78871e96cc4e830b53f5653572d4ea04a744e24275809b39361adea2eb6621"
}