// publicmosaic.yar — generated 2026-10-31 05:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4Ljk4LjU0Ojg4ODQ
// 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/MTU0Ljg4Ljk4LjU0Ojg4ODQ"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "4d98a32c61f5877d263b1719eb8c64122d765134fbb3f9eef5716a05a25870af"
        or hash.sha256(0, filesize) == "4fdbe820725366a610f357ba6358673262ecd876aac84e9145609d9ee893fe7b"
        or hash.sha256(0, filesize) == "628b8becc4e724ee92a22c9a438645788b39ca6c5d6249f10dbc460ca7009367"
        or hash.sha256(0, filesize) == "975adeca94275aac47784d20a2183bab5380dc8646c277ba15c55f4d0f422640"
}