Possible solutions of your questions

Hello.

We ran a virus check on your account. Please indicate what the site is about.

Report:

bias777/public_html]# clamscan -ir ./

----------- SCAN SUMMARY -----------

Known viruses: 4043398

Engine version: 0.98.7

Scanned directories: 3111

Scanned files: 13619

Infected files: 0

Data scanned: 183.77 MB

Data read: 608.86 MB (ratio 0.30:1)

Time: 30.555 sec (0 m 30 s)

we do not see the slightest reason why the reaction of antivirus

https://sitecheck.sucuri.net/results/polus18.ru

send report to Kaspersky lab

According to the logs, some antivirus sites your site is listed zarizenim: 

https://www.virustotal.com/ru/url/daa761a48b5383c39221b8a5b567aa11ce4c3bc4531fcc9b7cedfcfb5104eeb4/analysis/

Send them a reconsideration request.

ok