// publicmosaic.yar — generated 2026-10-31 03:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNDguMTc5LjI0Nzo0NDM
// 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/OC4xNDguMTc5LjI0Nzo0NDM"
        generated = "2026-10-31 03:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a7ccad53734c4a3521f2703389f8032b255f033df306dcd2d20a9fe52db6e048"
        or hash.sha256(0, filesize) == "b4dff3661f36ece07d20d291fc153ae3e1fc2c6db3c6710dade064924ebd19a7"
        or hash.sha256(0, filesize) == "b78cbba2896ed85c105493c463f2e75f1533830e5bdee45d2db3063cddb1a70f"
}