// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTU0Ljg4LjEwMy4zNjo4ODg1
// 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/MTU0Ljg4LjEwMy4zNjo4ODg1"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "8fcfc6d1ab8d2ba69f168200b21478f9ff56fd8c2727eaa0097ce06f6e5f84d9"
        or hash.sha256(0, filesize) == "9bf22c6d13e8dba69c21dd01827f03b976ebb4ecb7b2d1d25dfdd585bed25780"
        or hash.sha256(0, filesize) == "c6a07c0d012449112f94ededa0e132b804c4b681354e2d3e1777f3d9c785e392"
        or hash.sha256(0, filesize) == "c9bd13daea629e875f099a3db78bec80719615c922ad537e6496287211447a6b"
}