// publicmosaic.yar — generated 2026-10-31 09:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTA0LjE0My4zMi40MDoxMjIyMg
// 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/MTA0LjE0My4zMi40MDoxMjIyMg"
        generated = "2026-10-31 09:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "3c6374303f566611d3ad07368d5e637b1178d52707e1eca54d041f0c9cbe4b6c"
        or hash.sha256(0, filesize) == "6bf5cb92c1cfaf34befeed238bdfaf38b49e4717b60f20985746b8d14a4d0376"
        or hash.sha256(0, filesize) == "d55c8c4a2d69e7f666a0ddf4cb6a4450f4448939d7641330eb1b2bf14e2cfcd3"
        or hash.sha256(0, filesize) == "e8eb99e330c4db69d903e762f7858d88166affc715119ffc8bec492cfa78b644"
}