// 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/MTU0Ljg4LjEwMC4zNzo4ODg1
// 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/MTU0Ljg4LjEwMC4zNzo4ODg1"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5ea31b18816b2b55ac82defa43d22949163fcdd73d5a05c05858c0ff951541ae"
        or hash.sha256(0, filesize) == "6f134876e09378e77beb4b4d658a593c967bb6beccbde1f3aa5eb8b288b84c21"
        or hash.sha256(0, filesize) == "7200f9153f6c61e88eb5b32499b4ef3796d473c53d1673a2e4c96fe87d7d0cce"
        or hash.sha256(0, filesize) == "d10a72919377a867a26e484a916242ca2d6b47de4ac1ccd4013f52fd631447c1"
}