Today doing a scan with Kaspersky Security Scan, the program found the trojan "HEUR: Trojan-Downloader.Script.Generic" the path in which it is located is "C: \ pagefile.sys". After finding it I immediately disconnected the internet (I am writing from another computer) and started to scan the PC with; Malwarebytes anti-malware, Adw Cleaner, Windows Defender (full and offline analysis), Hitman Pro, Rogue Killer (but not the most up-to-date version, because I still had to upgrade to the next version), Kaspersky Virus Removal Tool and Tdss Killer. I ran the scans even in safe mode but none of these programs reported this trojan to me. Looking for the file manually in the path that tells me Kaspersky, I can not open it, when I try it comes out a message saying "can not access the file, the file is used by another process", he tells me this even in safe mode. The point now is that I can not delete the Trojan, as Security Scan does not allow me to delete it. What do you advise me to do now? Thanks in advance for your help.
Small addition: I'm not the type of person who downloads random stuff on the internet, I don't use anymore program like Utorrent and when I download a file I always check the source, and if I have a doubt I also use Virus Total. I tell you this to make you understand the situation better.
Another addition: Using this PC I downloaded the latest version of Rogue Killer and I scanned in safe mode with him, but did not give any results. I also tried to resume a scan with Tdss Killer, but this time enabling everything in the settings except "Loaded Modules". In this scan the program encountered a threat. Going to check I saw that the alleged virus is the Intel Rapid StorageIcon exe, so I think it is a false positive.
Edited by Senua89, 30 December 2017 - 02:47 PM.