// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMS4zNjo4ODg0
// 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/MTU0Ljg4LjEwMS4zNjo4ODg0"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "034e6e90a3957fc7de41ade2ca4a8da839bff35901a751c851f65e11865d2e7d"
        or hash.sha256(0, filesize) == "536e13114a32cd5ae6ae5774a7d64076dedffd77abdc32223195fac32b2d45ac"
        or hash.sha256(0, filesize) == "9f30516da97dba3d68db8cc3ec8079c8f02bd188267a69c2db2a4e90647995f7"
        or hash.sha256(0, filesize) == "d773c23c119bf312b920ae0663b67225cb9d74a35c0f2b445fd87fae132b6ff9"
}