// publicmosaic.yar — generated 2026-10-31 08:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTAxLjQyLjEwNC4xMzQ6ODc2Nw
// 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/MTAxLjQyLjEwNC4xMzQ6ODc2Nw"
        generated = "2026-10-31 08:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "0780f973c7b40239fd150ce27689f6892f10e508a8a951030ff38d7a0755bdd3"
        or hash.sha256(0, filesize) == "b8ebd740d04edbef95d430f92592c3a8048a73e9d7d9761f5eff24dbfd231f16"
        or hash.sha256(0, filesize) == "e03140f590dae2d2068e0607bd67ca6502e1b85ca5da6a42f23bea0c6bd9cfb7"
}