// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTY3LjE3OS43Ni4xNzk6NDQz
// 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/MTY3LjE3OS43Ni4xNzk6NDQz"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "26cd4438ee7ea4b07c4d280d4606b892fbb3143c34c10470ea48c3984888bf8c"
        or hash.sha256(0, filesize) == "8e091e1d090b6b8f97d121d74040b9abdd6afaea0b590b6cd67039b4e8b0ee8f"
        or hash.sha256(0, filesize) == "def886f9e6bbe1a15f3315f3889e9e9e25df541e3c1b6cdb29fd3a4e4c18054b"
        or hash.sha256(0, filesize) == "f809fee9088d288b60e586e409a50aa59f54ee2d1f8e3637145975ac03c86bb8"
}