// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk2LjM0Ojg4ODQ
// 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/MTU0Ljg4Ljk2LjM0Ojg4ODQ"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "88d70ddf8418a255d4f5c8f19ff799736cbecc5f0a8e5cfffd32587e8b1bfcde"
        or hash.sha256(0, filesize) == "a2e7d764f1885b87db52f956df6ffbf51a64759637f8644eee10eb89075f02bd"
        or hash.sha256(0, filesize) == "ac6bbdad9671d6a78a0b7728a948afe50fb774c5c32c17a6c83a191d5cd38ee6"
        or hash.sha256(0, filesize) == "c94e8fe9a40e7773ecb8960178b106441d3324ff3d9c6b63e167e2b37ed7e93f"
}