// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTkxLjIyMy4yMDguMjE2OjQ0Mw
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTkxLjIyMy4yMDguMjE2OjQ0Mw"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1a16768380ada2a29cd2a3fbde54ecb95a57f13864cc2f77c667cc99ed84c419"
        or hash.sha256(0, filesize) == "627d8d94f80c057f4efa94cd8c2763097f6c2d85390799c04fc8b83a6d95fee7"
        or hash.sha256(0, filesize) == "f251cdeb1517365269cba64f1c898de80c80368d938e4fc2df9c1d22e9b31724"
}