// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjA3LjU3LjEyMi4xMzE6ODA4NA
// 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/MjA3LjU3LjEyMi4xMzE6ODA4NA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1c577d4af117c4b961d7ae1fe09e379b681e05fa92cf85fb4005e1246b10e077"
        or hash.sha256(0, filesize) == "5cea7b7b6cba62249420208715340950f3a129b66652218258cb58445cd69b44"
        or hash.sha256(0, filesize) == "7961b6a4d46b5d366838b5874ba7a9eb03b68fb2ec59760d96ad5d9d5284542c"
        or hash.sha256(0, filesize) == "bff41bc1926e9adcdaf27216b09dcd8488afe80f60e3fbb0ab3ae10d16f7eaa9"
}