// 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/MTU0LjguMTM2LjE3MTo4MDg0
// 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/MTU0LjguMTM2LjE3MTo4MDg0"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "19b300d409218806d2c7512263ba96bdc6b85b1a62015a6cbf6031df0066d446"
        or hash.sha256(0, filesize) == "1c9b0acdad2fa6bda2137eaea08024e5f3b3544a1a253683ceb6c8deb2398944"
        or hash.sha256(0, filesize) == "d9d58b37e3beef24187a0576e956523428d4688676e79dd3f44ba1dbafacc340"
}