// publicmosaic.yar — generated 2026-10-31 03:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk5LjM3Ojg4ODU
// 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/MTU0Ljg4Ljk5LjM3Ojg4ODU"
        generated = "2026-10-31 03:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4f441a3b159522556478a711e60a2f0d40d0378ca2a8a787716e0e44bab1777b"
        or hash.sha256(0, filesize) == "81a6b90821056dc1acba047f583f9ddd68a26c8bae202015de3c32652b100edb"
        or hash.sha256(0, filesize) == "d9c39ce23beb3fe7485b1e040da05edd23bc418c6ab16eb6fda888e899295b42"
        or hash.sha256(0, filesize) == "e4e95dd993192fd4b5a6c035dcb5eaabdd94cd7cd8d74dd336425616bff0b165"
}