// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy41Mjo4ODg0
// 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/MTU0Ljg4LjEwMy41Mjo4ODg0"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "10b7476cbc68946b8d558f58519a132b49f23acd846876f014589d732ffb9692"
        or hash.sha256(0, filesize) == "38d65170a455578432a1db71261a9b8f9dccf398733f33dcac55ef5dc080a88d"
        or hash.sha256(0, filesize) == "bda6380e5c29e2daee0a8845de40157c6764d8c9e900d2dba0cb2169d7c9c88f"
        or hash.sha256(0, filesize) == "f99611ec599bf91b73da598bcc6b823ac975ec016f9f60192531afe6ccda6db3"
}