// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTguMTE0LjI1Mzo1OTAwMA
// 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/OC4yMTguMTE0LjI1Mzo1OTAwMA"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "16fc6d00f181ef0bbdf29e670f774bbdc5d42120e9e71cd01a164983a09328fe"
        or hash.sha256(0, filesize) == "438f06e21eb13309ded098ecd3ea5c175d41ba6cc8b462dac71347f123630ded"
        or hash.sha256(0, filesize) == "802ad0da9e446a04e3274e11193917683c3ad5828e2f8da50cb520580dcfca5d"
        or hash.sha256(0, filesize) == "c5a188c889cf3d1e80a518d9391bf302a28f47c09381cedb5b8e38936d226375"
}