// publicmosaic.yar — generated 2026-10-31 06:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA3LjE3NC45Mi4yNDE6MTU2NzI
// 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/MTA3LjE3NC45Mi4yNDE6MTU2NzI"
        generated = "2026-10-31 06:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "a7ca4aa102d667f7cc0cea7cc5fb022821bcf309938a87c92d4e387064a5b780"
        or hash.sha256(0, filesize) == "b1761998ae2e3925a174d1c7a8a89bc83f4d57c7ac73acb1f0b09d0aeaa0a14b"
        or hash.sha256(0, filesize) == "cbbc210156467b8c70180a309dc486b802e12936bf9c62bf27304f23c77f84ec"
        or hash.sha256(0, filesize) == "cd0ab2011ae2698294a0538e69ba417082ba15d17459655e3472ac0b77cf5222"
}