// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OTYuMTI2LjE3OS44ODoxMDAwMA
// 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/OTYuMTI2LjE3OS44ODoxMDAwMA"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "248f01d3eb1452ec8b81ca518365547a3fa9a74d1797d4fdc6fcd12297afab25"
        or hash.sha256(0, filesize) == "45eb3bd8bf106c843df797441d711ba3932b9d3a0c00eb39a2934240c209c256"
        or hash.sha256(0, filesize) == "55aa567f685c898816dad7d9beceec0a576a09462ec17319c9a4dbc861082431"
        or hash.sha256(0, filesize) == "fe76bfaa6da1d3bda0c87ca0c79ededc376ae0d48ee50d3744cda0cea97ae98c"
}