// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTguMTE0LjI1Mzo4NDQz
// 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/OC4yMTguMTE0LjI1Mzo4NDQz"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5365ca7bd50af8bd375b94634d0bd78dad4e16842ee97923ace01c5475a0b774"
        or hash.sha256(0, filesize) == "93351d70937847d92dc25091f35985eb3949d3f31f5ea46ec3480de265bd5f94"
        or hash.sha256(0, filesize) == "b1b81824654c8efd24c7d7439b2eab84f427e21fb280812e02ba29ff3cfa9165"
        or hash.sha256(0, filesize) == "e8165ee545ea81fc8b6aee72888b14b20db17e25ea95bde9c5c81fa062a8fea8"
}