ET DNS Query to a *.pw domain - Likely Hostile - website with security issues!

Viruses and worms
1

See: https://aw-snap.info/file-viewer/?protocol=not-secure&tgt=shabanov.pw&ref_sel=GSP2&ua_sel=ff&fs=1
IDS alerts: https://urlquery.net/report/629cac0e-d4f9-4987-8f15-94812b9a1c40
Various insecuritiy: https://sonarwhal.com/scanner/bea20014-5bef-408e-adbb-83efbc2d0a45

Consider: http://www.domxssscanner.com/scan?url=https%3A%2F%2Fshabanov.pw%2Fkoken.js%3F0.22.23
error

-shabanov.pw/koken.js?0.22.23 benign
[nothing detected] (script) -shabanov.pw/koken.js?0.22.23
status: (referer=-shabanov.pw/)saved 88886 bytes 5ec522597d2999c4f2eedeb499da7a3ad43ca98d
info: [decodingLevel=0] found JavaScript
suspicious: maxruntime exceeded 10 seconds (incomplete)

& errors
shabanov.pw/
status: (referer= XXX )saved 4538 bytes bf3b04eb0e614abca26bb5eabc5ee1b312f7459b
info: [script] -shabanov.pw/app/site/themes/common/js/html5shiv.js
info: [script] -ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
info: [script] -shabanov.pw/app/site/themes/common/js/jquery.min.js
info: [script] -shabanov.pw/koken.js?0.22.23
info: [script] -shabanov.pw/app/site/themes/common/js/share.js?0.22.23
info: [decodingLevel=0] found JavaScript
error: undefined variable $K
error: undefined variable $
error: undefined function $.extend
info: [decodingLevel=1] found JavaScript
file: bf3b04eb0e614abca26bb5eabc5ee1b312f7459b: 4538 bytes
file: 564fe6ef5c5379a514c60203dc8af30fd9a3d94f: 33 bytes
Warning for function argument (pol).

polonus (volunteer website security analyst and website error-hunter)