// publicmosaic.yar — generated 2026-10-31 12:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0LjkxLjU4LjExNTo4MDk0
// 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/MTU0LjkxLjU4LjExNTo4MDk0"
        generated = "2026-10-31 12:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2712cdcd68c176bcf2bccc8e5ffce465388eac4d36a77fe3cdb76ef46b6fbc08"
        or hash.sha256(0, filesize) == "3acbef19d79bdcf2bdf86a9c58d7cd0efe0b55ee15db26b57d6b6d8dc03504a6"
        or hash.sha256(0, filesize) == "636df1144084d0033167352ea88043efa0c044149264ce7074abe09d1e3ca67e"
        or hash.sha256(0, filesize) == "ed1a08625c6fbf986670d284922e30b844500a577ed0f2efc05ed57ba581c309"
}