// 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/MTU0Ljg4Ljk4LjU5Ojg4ODU
// 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/MTU0Ljg4Ljk4LjU5Ojg4ODU"
        generated = "2026-10-31 05:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "27ffaa10ef17b592886192686b5b9db87575fed875bd53d58fde354126775f43"
        or hash.sha256(0, filesize) == "318ee1e0aad4555929804d3519d231964355ed5cdcba2b53e6c952b39bff4e9b"
        or hash.sha256(0, filesize) == "4f0865646185fff75caca7c90e85ed97a93744993ecc0fd58a8fa307512272b2"
        or hash.sha256(0, filesize) == "65916c4e49c65bcea8bcc43071968b0dc0f2dc9000424e7b488aa7218ebbebdf"
}