// publicmosaic.yar — generated 2026-10-31 10:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTE2LjIwNS4xMDYuMTM3Ojk5OTc
// 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"
        reference = "https://publicmosaic.com/config/endpoint/MTE2LjIwNS4xMDYuMTM3Ojk5OTc"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "15d926d4adfb9a8a7dd049fd975b70dca0619e93a152f909f4107922c760365e"
        or hash.sha256(0, filesize) == "65d2cb5d92f3febdd9e952aed7b1894397db990e15127abce8f7a71bcd3adb3f"
        or hash.sha256(0, filesize) == "81fbf04fab3cb4a3e00261e87ad9353dbe669efbec3a90e31b6a67210a61f8f4"
}