// publicmosaic.yar — generated 2026-10-31 10:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk5LjU0Ojg4ODQ
// 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/MTU0Ljg4Ljk5LjU0Ojg4ODQ"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "75bd444d925a7c80189a8124192291e87cc34745819371d11077eaea3a980fdc"
        or hash.sha256(0, filesize) == "92b441ae18903f17cae4cacc3cb866ccd2928f6be1ffc41fa641ed876cf4b9df"
        or hash.sha256(0, filesize) == "a576d2b9466e6cdaa7dd524ccf081cc258fd61b3ef82cdceafa71da829a1f73f"
        or hash.sha256(0, filesize) == "cc1dabadf29ea89e420f0202e2482ef64f6e4cdec69b37cd973895ffe5435612"
}