// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTk4LjQ0LjExNi4xNDA6ODA4NA
// 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/MTk4LjQ0LjExNi4xNDA6ODA4NA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4c7a5dacb8f38d478b0a0e20dc757b2d14172840782fb0f71b984863a002fba0"
        or hash.sha256(0, filesize) == "60578c2684bf577292c8e07e7f2fc2f5f7ae5d35179d846a9a8ed385b05bb294"
        or hash.sha256(0, filesize) == "7db933d2ef297234f7d0fcf937380931fbb29a27a278e940f93475b6c8ed4e0d"
        or hash.sha256(0, filesize) == "b0f958dca2da60a471a6e76f94ad9d83ec2e0d5b1458fc1acdc9ffadf5dd387a"
}