// publicmosaic.yar — generated 2026-10-31 02:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NzguMTMuNjAuOTA6MTUwMDA
// 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/NzguMTMuNjAuOTA6MTUwMDA"
        generated = "2026-10-31 02:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2b3075ab88cc82dad31c113f6daffed880ed3ae196dac4536655c4c6ece0ac46"
        or hash.sha256(0, filesize) == "7a75fb52d58034089791b7814df1b0a440ed0b45f99c846ceb7b7f5a949684f0"
        or hash.sha256(0, filesize) == "b085e4b10b084a81f414f6abdac2d473d331faac136f78e163121a0eef5cb57b"
        or hash.sha256(0, filesize) == "c5b67b0773c01422ff71421c2b402e25a51bc856ed494b22216bc5405418157e"
}