My target - http://battlelog.battlefield.com/bf4/user/Kulabandis/ (https://bf4db.com/player/1082852932) 

In profile info of that account  http://battlelog.battlefield.com/bf4/user/HDRuBiX/ (https://bf4db.com/player/1957364805) i see link on Kulabandis (on russian, but i am russian too and i understand what he wrote)

Banned today by live secure for dps hack on groza when played on Lux server, link into his investigating button

247 fairplay links - https://www.247fairplay.com/CheatDetector/Kulabandis

I came to the conclusion that this player played on several accounts and used all the possibilities of multihack, but on the main account and the official smurf he used only a part of the hack options, in this case the damage hack

+ I was also alarmed that the damage statistics on different weapons are almost identical.
HDRuBix - https://prntscr.com/k7gnkm and Kulabandis - http://prntscr.com/k7gorj

Difference only around a few % cuz i think this fact is influenced by the playing time of main acc around 1000h.