// 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/NjQuMTExLjkzLjI0Mzo4MA
// 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/NjQuMTExLjkzLjI0Mzo4MA"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "8438a937fc0fcdb093413d827b6158cdc0297f556e0ddda187b870aaaa790a29"
        or hash.sha256(0, filesize) == "bd42e427713adf995d70d65aafc6ef34f786c43159ea732f0891dfef30637113"
        or hash.sha256(0, filesize) == "d7f542e67d4558b30982865899355c50d0f82335acbe2a49f35e4dade14fac3f"
        or hash.sha256(0, filesize) == "f02129c025bce56b751de7e4138396c44e7d5daf6c20609bc5d783e5aceb79af"
}