// publicmosaic.yar — generated 2026-10-31 11:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk3LjQ3Ojg4ODQ
// 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/MTU0Ljg4Ljk3LjQ3Ojg4ODQ"
        generated = "2026-10-31 11:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "12356d2b62d81f3defa7d2a1e89f115514c172087d2efc5f87b35347f33e977d"
        or hash.sha256(0, filesize) == "2391df4172e8ff010756284b43a25a870851d28ccb3af8e17893207e4a47ea6d"
        or hash.sha256(0, filesize) == "456f9aa94bd01230201760824455f9e68d392a32395122ebab8f5ddcef8ab0d9"
        or hash.sha256(0, filesize) == "8b197ad510354ea98ce00f89933445100075cd31a3ec0edffc014944b39cd9f8"
}