// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMi41Nzo4ODg0
// 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/MTU0Ljg4LjEwMi41Nzo4ODg0"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4edfde3fe66edf493f8f35074cbb68349109bf17f3f04964c91c3a84ac87f794"
        or hash.sha256(0, filesize) == "87896b54e600f1df201e1b0a57153e4b06797ecacca1e15a2ba473b2f4167d16"
        or hash.sha256(0, filesize) == "d9a53d6419c5d8312bcd3bdcaf8cad06f7d7d698991ed81faea37ed8ecbcf9e5"
        or hash.sha256(0, filesize) == "fb4f78cbccda3e812f4d548ac49459d0d3aa35bb5d442dd008c3f0214ba0847d"
}