Knock-knock Knock-knock/setup_knock-knock_2.0.0.4.exe Sign up to create lists Report Knock-knock Thank you for your report. Close Reason for reporting: Select a reason Malware / Virus Fake / Misleading Content Low Quality / Broken Files Spam / Advertising / Scam Offensive / Illegal Content Submit Report 1 0 458.94 MB App Unverified 1.00 Title: Knock Group: knock