// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NjQuMTc2LjIyOS43MTo4NDQz
// 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/NjQuMTc2LjIyOS43MTo4NDQz"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "206cf198fcc16fcc219e523194d824e641f5e22ecdcd4701b2b09adcee06eabb"
        or hash.sha256(0, filesize) == "2479f9d3862beeb663e82c64f44786faebd19107ab6c17a036b017bdffd75146"
        or hash.sha256(0, filesize) == "5d506c952b87ad9b607058bccfd5a4702f3417629c3bb70a0a5aab6b36172e8f"
        or hash.sha256(0, filesize) == "a0be51000aa60b6c12d8fab50f85ed60c26b99412c765ca6db8971232d36fbc0"
}