// publicmosaic.yar — generated 2026-10-31 11:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk4LjQwOjg4ODQ
// 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/MTU0Ljg4Ljk4LjQwOjg4ODQ"
        generated = "2026-10-31 11:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0d3cf21854dfb55ad8952cd2b232b5db7e63f5859e0e4b8598ac186d036df8af"
        or hash.sha256(0, filesize) == "4d1f509f30ff5017ddf7fcb841a27f119083b052251a97f56fa16787b6751614"
        or hash.sha256(0, filesize) == "abab04bb6fb2252a2fea4929b7ac62bedf297f0f12fd26a7fb30b8dd5b824f03"
        or hash.sha256(0, filesize) == "efb5e7d97c1591c72f411d1f52a3db489a36764b73073330a76df8f97cd42f06"
}