// 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/MTU0Ljg4Ljk4LjQ3Ojg4ODU
// 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/MTU0Ljg4Ljk4LjQ3Ojg4ODU"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1d5582c04760f2eb2f74fe2473eb935d91343c3edd606917dd1ad0fc672bb9e7"
        or hash.sha256(0, filesize) == "6821d92ef211204174a612863aa809d10e26dbc09134459d9c90f6dbdc692b5e"
        or hash.sha256(0, filesize) == "dbf4323d76237ab8593cb6801c6bc0c0a5f5c7f1c062a834e3ae607e304d6d2c"
        or hash.sha256(0, filesize) == "f76a1ffa542ee4d3395e78aec8b73a8fae72d265ed729737f3590560ce112d2a"
}