// 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/MTM5LjE5Ni4xODEuMTo4ODA4
// 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/MTM5LjE5Ni4xODEuMTo4ODA4"
        generated = "2026-10-31 10:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1fa301cebbec610ffaa0ef5fec52ed63b80df603e75376ca2991ecb864b78381"
        or hash.sha256(0, filesize) == "4dfb4d51ddfa1981bd2790324dd6d64a192c715fe2f479d4115667fe046c23c2"
        or hash.sha256(0, filesize) == "c8490911d2238b5d508c0c829032de583820659b0aeb0e2311019da3c20549ea"
}