// publicmosaic.yar — generated 2026-10-31 03:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MS4xNC4xMjAuNDo4ODA0
// 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/MS4xNC4xMjAuNDo4ODA0"
        generated = "2026-10-31 03:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "17f7b18b0666f8643ce2df77336dd8687379450063517a8c67573c6b3b8385c6"
        or hash.sha256(0, filesize) == "4d26a56b630081084e0d0d17a699d27d1bb1a2750dba99545a4ec121c29afdc0"
        or hash.sha256(0, filesize) == "95fcabf15bc5892a21601d08598a87a05d1c7bb4e4206cc998977936a47d4be3"
}