// publicmosaic.yar — generated 2026-10-30 23:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNDUuNTIuMzc6NTIyMg
// 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/OC4xNDUuNTIuMzc6NTIyMg"
        generated = "2026-10-30 23:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "904d3875b78c33722e4c4fd8c91acea4baa01341bf85f46e6721427ce4170301"
        or hash.sha256(0, filesize) == "cf353775650bd7b4344a33f849e0a453b8c67a5b0413a9edfaa8adbea976a042"
        or hash.sha256(0, filesize) == "d610b9bcca058021f042bfea3a504774939706829f77799d8688db34b190e02c"
}