This file appears to be a , a popular reset tool used to extend trials for Kaspersky antivirus products. The naming convention suggests it includes specific modifications by "ATB" and is the English version 6.21.2.
Click the "Reset activation" button and wait for the system to restart or for the app to refresh. RePack-KRT-CLUB-3.1.0.29-ATB-Eng-v6.21.2.zip
: Using a tool that disables or modifies your security software leaves your computer vulnerable to other threats. This file appears to be a , a