// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 4 hashes — TLP:CLEAR // source: https://publicmosaic.com — published for defensive use // scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MzguNTUuMTk5LjI0Mjo4NDQz // 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/MzguNTUuMTk5LjI0Mjo4NDQz" generated = "2026-10-31 13:07 UTC" tlp = "clear" condition: hash.sha256(0, filesize) == "a1851aa7fb32817b5ce5c4035cf9c04e8efd28a02e2161878ecb6dbb851de869" or hash.sha256(0, filesize) == "c153848f4aeaa91c784d2cbdaf051082ade7e97e32c116fb59bd36204168882f" or hash.sha256(0, filesize) == "eec98e7ac8187bc15687758c02e78e2e8efbc5b15cb166a73aa4895a5aec5514" or hash.sha256(0, filesize) == "f64992f7632dcb12cadb5de82b894f9191efc339ab6146625a4d96db2c0e8fdb" }