// 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/MTU0Ljg4Ljk4LjQ0Ojg4ODU
// 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/MTU0Ljg4Ljk4LjQ0Ojg4ODU"
        generated = "2026-10-31 10:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2315071d64b0b6e2f2bac48214c7468c00a6322b62699988b46fdfaa17321697"
        or hash.sha256(0, filesize) == "254df3835bf2460f61b96325a434d383b03d39430852a56be690671878d99e67"
        or hash.sha256(0, filesize) == "99779c0cee69eb34818ddcc1f93122b0341219e0b5b9f4430caa0e4623db0a7e"
        or hash.sha256(0, filesize) == "e553acb1a15699fbc32f40994a45e826e0e384bc02639495b51593c4178ad8e0"
}