// 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/MTU0Ljg4LjEwMC41MTo4ODg0
// 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/MTU0Ljg4LjEwMC41MTo4ODg0"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "433368d3245d8b4789c751860def7264c0e56b13785622037176f1767af7471d"
        or hash.sha256(0, filesize) == "683738e68891a8ae867ab84715489f7c723defab0fd89c6c60feec87e2dea4af"
        or hash.sha256(0, filesize) == "a9ef4109568c930754d518fb3f134bdbf0e3280747254a6e9410699961b2c702"
        or hash.sha256(0, filesize) == "fa9cc4e3be8ed479e9f9f828582c7517a5dbd422523dc78794602692ece8b621"
}