// 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/MTM3LjIyMC4yNTEuMTI0OjQ0Mw
// 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/MTM3LjIyMC4yNTEuMTI0OjQ0Mw"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3242b7c137288bf146d516257ddb448c5c55ff95ee8cf6e326e6d9f66b5e7ddc"
        or hash.sha256(0, filesize) == "bf50f622d17c5ec6b9b60c4568f6da6fe5e0d849bf19298d84281cdbc73ef48b"
        or hash.sha256(0, filesize) == "e87555f8bf9fc369cdde2bc56860fc97712fbb1dab8a596eee97990b0fba2c4a"
        or hash.sha256(0, filesize) == "f8bf7c1f7888a95cf1ec56b3e7bb2ca87d10cbddb408c76f876eb43240786c19"
}