Youtube advertisement backdoor

[denialharis]

I am writing to bring to your attention a recent issue I have encountered with my antivirus software and there is unknow plug in/virus. 

A few days ago, I noticed that my antivirus software was unable to scan a specific file. This raised concerns about the effectiveness of the software and its ability to detect potential threats. I have taken the necessary steps to ensure that my antivirus software is up to date, but I am still experiencing occasional difficulties after scanned.

Furthermore, I have observed that certain videos are watch from system base on my YouTube history, but I dont.