// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTExLjIyOC4yNy44OTo1Nzc3
// 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/MTExLjIyOC4yNy44OTo1Nzc3"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "683b658fd92a30d002a2c2e3ca419d70a0b8a08e2657a71bdd4a21c81b2340e2"
        or hash.sha256(0, filesize) == "889406697894ef88571287dd4d558ec2fb8e47da4239a329024d633b1bb66eca"
        or hash.sha256(0, filesize) == "d4592fb0fc1de33222d3618a33de81cebb65efe49ead49d690629a320dea44b1"
}